Finding the Third Proportional to 4,753,056 and 9,897,792

Step by Step Solution

1. Step 1: Write the proportion equation
   4,753,056 : 9,897,792 = 9,897,792 : x
2. Step 2: Convert to fraction form
   4,753,056/9,897,792 = 9,897,792/x
3. Step 3: Cross multiply
   4,753,056x = 9,897,792 × 9,897,792
4. Step 4: Simplify right side
   4,753,056x = 97,966,286,475,264
5. Step 5: Solve for x
   x = 97,966,286,475,264/4,753,056
6. Step 6: Final answer
   x = 20,611,220.75