Finding the Third Proportional to 21,930,861 and 47,522,760

Step by Step Solution

1. Step 1: Write the proportion equation
   21,930,861 : 47,522,760 = 47,522,760 : x
2. Step 2: Convert to fraction form
   21,930,861/47,522,760 = 47,522,760/x
3. Step 3: Cross multiply
   21,930,861x = 47,522,760 × 47,522,760
4. Step 4: Simplify right side
   21,930,861x = 2,258,412,718,017,600
5. Step 5: Solve for x
   x = 2,258,412,718,017,600/21,930,861
6. Step 6: Final answer
   x = 102,978,753.00