Finding the Third Proportional to 151,435,702.50 and 329,404,494

Step by Step Solution

1. Step 1: Write the proportion equation
   151,435,702.50 : 329,404,494 = 329,404,494 : x
2. Step 2: Convert to fraction form
   151,435,702.50/329,404,494 = 329,404,494/x
3. Step 3: Cross multiply
   151,435,702.50x = 329,404,494 × 329,404,494
4. Step 4: Simplify right side
   151,435,702.50x = 108,507,320,667,396,032
5. Step 5: Solve for x
   x = 108,507,320,667,396,032/151,435,702.50
6. Step 6: Final answer
   x = 716,524,035.46