Finding the Fourth Proportional to 22,591.83, 31,137.78 and 15,024.62

Step by Step Solution

1. Step 1: Write the proportion equation
   22,591.83 : 31,137.78 = 15,024.62 : x
2. Step 2: Convert to fraction form
   22,591.83/31,137.78 = 15,024.62/x
3. Step 3: Cross multiply
   22,591.83x = 31,137.78 × 15,024.62
4. Step 4: Simplify right side
   22,591.83x = 467,833,446.33
5. Step 5: Solve for x
   x = 467,833,446.33/22,591.83
6. Step 6: Final answer
   x = 20,708.08