Finding the Third Proportional to 151,435,662.75 and 329,404,417.88

Step by Step Solution

1. Step 1: Write the proportion equation
   151,435,662.75 : 329,404,417.88 = 329,404,417.88 : x
2. Step 2: Convert to fraction form
   151,435,662.75/329,404,417.88 = 329,404,417.88/x
3. Step 3: Cross multiply
   151,435,662.75x = 329,404,417.88 × 329,404,417.88
4. Step 4: Simplify right side
   151,435,662.75x = 108,507,270,515,567,616
5. Step 5: Solve for x
   x = 108,507,270,515,567,616/151,435,662.75
6. Step 6: Final answer
   x = 716,523,892.36