Finding the Third Proportional to 2,556,932 and 4,261,042

Step by Step Solution

1. Step 1: Write the proportion equation
   2,556,932 : 4,261,042 = 4,261,042 : x
2. Step 2: Convert to fraction form
   2,556,932/4,261,042 = 4,261,042/x
3. Step 3: Cross multiply
   2,556,932x = 4,261,042 × 4,261,042
4. Step 4: Simplify right side
   2,556,932x = 18,156,478,925,764
5. Step 5: Solve for x
   x = 18,156,478,925,764/2,556,932
6. Step 6: Final answer
   x = 7,100,884.55