Finding the Fourth Proportional to 22,870.59, 31,562.38 and 14,141.15

Step by Step Solution

1. Step 1: Write the proportion equation
   22,870.59 : 31,562.38 = 14,141.15 : x
2. Step 2: Convert to fraction form
   22,870.59/31,562.38 = 14,141.15/x
3. Step 3: Cross multiply
   22,870.59x = 31,562.38 × 14,141.15
4. Step 4: Simplify right side
   22,870.59x = 446,328,349.94
5. Step 5: Solve for x
   x = 446,328,349.94/22,870.59
6. Step 6: Final answer
   x = 19,515.38