Finding the Third Proportional to 74,165,958 and 109,105,540

Step by Step Solution

1. Step 1: Write the proportion equation
   74,165,958 : 109,105,540 = 109,105,540 : x
2. Step 2: Convert to fraction form
   74,165,958/109,105,540 = 109,105,540/x
3. Step 3: Cross multiply
   74,165,958x = 109,105,540 × 109,105,540
4. Step 4: Simplify right side
   74,165,958x = 11,904,018,858,691,600
5. Step 5: Solve for x
   x = 11,904,018,858,691,600/74,165,958
6. Step 6: Final answer
   x = 160,505,158.70