Finding the Third Proportional to 21,557,376 and 45,936,792

Step by Step Solution

1. Step 1: Write the proportion equation
   21,557,376 : 45,936,792 = 45,936,792 : x
2. Step 2: Convert to fraction form
   21,557,376/45,936,792 = 45,936,792/x
3. Step 3: Cross multiply
   21,557,376x = 45,936,792 × 45,936,792
4. Step 4: Simplify right side
   21,557,376x = 2,110,188,859,251,264
5. Step 5: Solve for x
   x = 2,110,188,859,251,264/21,557,376
6. Step 6: Final answer
   x = 97,887,092.53