Finding the Third Proportional to 147,707,399 and 341,915,900

Step by Step Solution

1. Step 1: Write the proportion equation
   147,707,399 : 341,915,900 = 341,915,900 : x
2. Step 2: Convert to fraction form
   147,707,399/341,915,900 = 341,915,900/x
3. Step 3: Cross multiply
   147,707,399x = 341,915,900 × 341,915,900
4. Step 4: Simplify right side
   147,707,399x = 116,906,482,672,810,000
5. Step 5: Solve for x
   x = 116,906,482,672,810,000/147,707,399
6. Step 6: Final answer
   x = 791,473,436.43