Finding the Third Proportional to 52,140,792 and 78,882,282

Step by Step Solution

1. Step 1: Write the proportion equation
   52,140,792 : 78,882,282 = 78,882,282 : x
2. Step 2: Convert to fraction form
   52,140,792/78,882,282 = 78,882,282/x
3. Step 3: Cross multiply
   52,140,792x = 78,882,282 × 78,882,282
4. Step 4: Simplify right side
   52,140,792x = 6,222,414,413,527,524
5. Step 5: Solve for x
   x = 6,222,414,413,527,524/52,140,792
6. Step 6: Final answer
   x = 119,338,701.52