Finding the Fourth Proportional to 22,856.18, 31,534.53 and 14,895.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,856.18 : 31,534.53 = 14,895.50 : x
2. Step 2: Convert to fraction form
   22,856.18/31,534.53 = 14,895.50/x
3. Step 3: Cross multiply
   22,856.18x = 31,534.53 × 14,895.50
4. Step 4: Simplify right side
   22,856.18x = 469,722,591.62
5. Step 5: Solve for x
   x = 469,722,591.62/22,856.18
6. Step 6: Final answer
   x = 20,551.23