Finding the Third Proportional to 21,565.13 and 47,153.25

Step by Step Solution

1. Step 1: Write the proportion equation
   21,565.13 : 47,153.25 = 47,153.25 : x
2. Step 2: Convert to fraction form
   21,565.13/47,153.25 = 47,153.25/x
3. Step 3: Cross multiply
   21,565.13x = 47,153.25 × 47,153.25
4. Step 4: Simplify right side
   21,565.13x = 2,223,428,985.56
5. Step 5: Solve for x
   x = 2,223,428,985.56/21,565.13
6. Step 6: Final answer
   x = 103,103.00