Finding the Fourth Proportional to 22,654.65, 31,259.61 and 13,701.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,654.65 : 31,259.61 = 13,701.72 : x
2. Step 2: Convert to fraction form
   22,654.65/31,259.61 = 13,701.72/x
3. Step 3: Cross multiply
   22,654.65x = 31,259.61 × 13,701.72
4. Step 4: Simplify right side
   22,654.65x = 428,310,423.53
5. Step 5: Solve for x
   x = 428,310,423.53/22,654.65
6. Step 6: Final answer
   x = 18,906.07