Finding the Third Proportional to 1,706,390,244 and 3,654,644,868

Step by Step Solution

1. Step 1: Write the proportion equation
   1,706,390,244 : 3,654,644,868 = 3,654,644,868 : x
2. Step 2: Convert to fraction form
   1,706,390,244/3,654,644,868 = 3,654,644,868/x
3. Step 3: Cross multiply
   1,706,390,244x = 3,654,644,868 × 3,654,644,868
4. Step 4: Simplify right side
   1,706,390,244x = 13,356,429,111,198,738,432
5. Step 5: Solve for x
   x = 13,356,429,111,198,738,432/1,706,390,244
6. Step 6: Final answer
   x = 7,827,300,442.07