Finding the Third Proportional to 151,435,658.53 and 329,404,411.97

Step by Step Solution

1. Step 1: Write the proportion equation
   151,435,658.53 : 329,404,411.97 = 329,404,411.97 : x
2. Step 2: Convert to fraction form
   151,435,658.53/329,404,411.97 = 329,404,411.97/x
3. Step 3: Cross multiply
   151,435,658.53x = 329,404,411.97 × 329,404,411.97
4. Step 4: Simplify right side
   151,435,658.53x = 108,507,266,624,477,968
5. Step 5: Solve for x
   x = 108,507,266,624,477,968/151,435,658.53
6. Step 6: Final answer
   x = 716,523,886.63