Finding the Third Proportional to 709,424,802 and 1,657,536,499.50

Step by Step Solution

1. Step 1: Write the proportion equation
   709,424,802 : 1,657,536,499.50 = 1,657,536,499.50 : x
2. Step 2: Convert to fraction form
   709,424,802/1,657,536,499.50 = 1,657,536,499.50/x
3. Step 3: Cross multiply
   709,424,802x = 1,657,536,499.50 × 1,657,536,499.50
4. Step 4: Simplify right side
   709,424,802x = 2,747,427,247,174,713,344
5. Step 5: Solve for x
   x = 2,747,427,247,174,713,344/709,424,802
6. Step 6: Final answer
   x = 3,872,753,305.82