Finding the Third Proportional to 10,521.28 and 22,501.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,521.28 : 22,501.83 = 22,501.83 : x
2. Step 2: Convert to fraction form
   10,521.28/22,501.83 = 22,501.83/x
3. Step 3: Cross multiply
   10,521.28x = 22,501.83 × 22,501.83
4. Step 4: Simplify right side
   10,521.28x = 506,332,268.97
5. Step 5: Solve for x
   x = 506,332,268.97/10,521.28
6. Step 6: Final answer
   x = 48,124.58