Finding the Fourth Proportional to 31,206.24, 43,061.76 and 17,773.92

Step by Step Solution

1. Step 1: Write the proportion equation
   31,206.24 : 43,061.76 = 17,773.92 : x
2. Step 2: Convert to fraction form
   31,206.24/43,061.76 = 17,773.92/x
3. Step 3: Cross multiply
   31,206.24x = 43,061.76 × 17,773.92
4. Step 4: Simplify right side
   31,206.24x = 765,376,277.30
5. Step 5: Solve for x
   x = 765,376,277.30/31,206.24
6. Step 6: Final answer
   x = 24,526.39