Finding the Third Proportional to 1,556,342,644,123.10 and 3,423,948,373,477.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,556,342,644,123.10 : 3,423,948,373,477.10 = 3,423,948,373,477.10 : x
2. Step 2: Convert to fraction form
   1,556,342,644,123.10/3,423,948,373,477.10 = 3,423,948,373,477.10/x
3. Step 3: Cross multiply
   1,556,342,644,123.10x = 3,423,948,373,477.10 × 3,423,948,373,477.10
4. Step 4: Simplify right side
   1,556,342,644,123.10x = 11,723,422,464,236,479,833,964,544
5. Step 5: Solve for x
   x = 11,723,422,464,236,479,833,964,544/1,556,342,644,123.10
6. Step 6: Final answer
   x = 7,532,674,445,762.48