Finding the Third Proportional to 52,770,108 and 80,724,582

Step by Step Solution

1. Step 1: Write the proportion equation
   52,770,108 : 80,724,582 = 80,724,582 : x
2. Step 2: Convert to fraction form
   52,770,108/80,724,582 = 80,724,582/x
3. Step 3: Cross multiply
   52,770,108x = 80,724,582 × 80,724,582
4. Step 4: Simplify right side
   52,770,108x = 6,516,458,139,074,724
5. Step 5: Solve for x
   x = 6,516,458,139,074,724/52,770,108
6. Step 6: Final answer
   x = 123,487,678.65