Finding the Third Proportional to 149,288,061,389.62 and 329,005,784,900.25

Step by Step Solution

1. Step 1: Write the proportion equation
   149,288,061,389.62 : 329,005,784,900.25 = 329,005,784,900.25 : x
2. Step 2: Convert to fraction form
   149,288,061,389.62/329,005,784,900.25 = 329,005,784,900.25/x
3. Step 3: Cross multiply
   149,288,061,389.62x = 329,005,784,900.25 × 329,005,784,900.25
4. Step 4: Simplify right side
   149,288,061,389.62x = 108,244,806,497,829,579,128,832
5. Step 5: Solve for x
   x = 108,244,806,497,829,579,128,832/149,288,061,389.62
6. Step 6: Final answer
   x = 725,073,428,446.01