Finding the Third Proportional to 39,577,863 and 60,543,792

Step by Step Solution

1. Step 1: Write the proportion equation
   39,577,863 : 60,543,792 = 60,543,792 : x
2. Step 2: Convert to fraction form
   39,577,863/60,543,792 = 60,543,792/x
3. Step 3: Cross multiply
   39,577,863x = 60,543,792 × 60,543,792
4. Step 4: Simplify right side
   39,577,863x = 3,665,550,749,739,264
5. Step 5: Solve for x
   x = 3,665,550,749,739,264/39,577,863
6. Step 6: Final answer
   x = 92,616,186.72