Finding the Third Proportional to 102,517,434 and 224,507,911.50

Step by Step Solution

1. Step 1: Write the proportion equation
   102,517,434 : 224,507,911.50 = 224,507,911.50 : x
2. Step 2: Convert to fraction form
   102,517,434/224,507,911.50 = 224,507,911.50/x
3. Step 3: Cross multiply
   102,517,434x = 224,507,911.50 × 224,507,911.50
4. Step 4: Simplify right side
   102,517,434x = 50,403,802,326,091,832
5. Step 5: Solve for x
   x = 50,403,802,326,091,832/102,517,434
6. Step 6: Final answer
   x = 491,660,787.43