Finding the Third Proportional to 54,715,716 and 85,386,150

Step by Step Solution

1. Step 1: Write the proportion equation
   54,715,716 : 85,386,150 = 85,386,150 : x
2. Step 2: Convert to fraction form
   54,715,716/85,386,150 = 85,386,150/x
3. Step 3: Cross multiply
   54,715,716x = 85,386,150 × 85,386,150
4. Step 4: Simplify right side
   54,715,716x = 7,290,794,611,822,500
5. Step 5: Solve for x
   x = 7,290,794,611,822,500/54,715,716
6. Step 6: Final answer
   x = 133,248,637.59