Finding the Fourth Proportional to 15,517.89, 23,274.52 and 5,654.87

Step by Step Solution

1. Step 1: Write the proportion equation
   15,517.89 : 23,274.52 = 5,654.87 : x
2. Step 2: Convert to fraction form
   15,517.89/23,274.52 = 5,654.87/x
3. Step 3: Cross multiply
   15,517.89x = 23,274.52 × 5,654.87
4. Step 4: Simplify right side
   15,517.89x = 131,614,384.91
5. Step 5: Solve for x
   x = 131,614,384.91/15,517.89
6. Step 6: Final answer
   x = 8,481.46