Finding the Third Proportional to 424,887,322.50 and 914,344,807.50

Step by Step Solution

1. Step 1: Write the proportion equation
   424,887,322.50 : 914,344,807.50 = 914,344,807.50 : x
2. Step 2: Convert to fraction form
   424,887,322.50/914,344,807.50 = 914,344,807.50/x
3. Step 3: Cross multiply
   424,887,322.50x = 914,344,807.50 × 914,344,807.50
4. Step 4: Simplify right side
   424,887,322.50x = 836,026,427,002,212,096
5. Step 5: Solve for x
   x = 836,026,427,002,212,096/424,887,322.50
6. Step 6: Final answer
   x = 1,967,642,673.08