Finding the Third Proportional to 56,942,552 and 88,245,156

Step by Step Solution

1. Step 1: Write the proportion equation
   56,942,552 : 88,245,156 = 88,245,156 : x
2. Step 2: Convert to fraction form
   56,942,552/88,245,156 = 88,245,156/x
3. Step 3: Cross multiply
   56,942,552x = 88,245,156 × 88,245,156
4. Step 4: Simplify right side
   56,942,552x = 7,787,207,557,464,336
5. Step 5: Solve for x
   x = 7,787,207,557,464,336/56,942,552
6. Step 6: Final answer
   x = 136,755,506.80