Finding the Fourth Proportional to 22,836.06, 31,504.50 and 14,875.38

Step by Step Solution

1. Step 1: Write the proportion equation
   22,836.06 : 31,504.50 = 14,875.38 : x
2. Step 2: Convert to fraction form
   22,836.06/31,504.50 = 14,875.38/x
3. Step 3: Cross multiply
   22,836.06x = 31,504.50 × 14,875.38
4. Step 4: Simplify right side
   22,836.06x = 468,641,409.21
5. Step 5: Solve for x
   x = 468,641,409.21/22,836.06
6. Step 6: Final answer
   x = 20,521.99