Finding the Fourth Proportional to 14,686.89, 22,031.34 and 5,921.88

Step by Step Solution

1. Step 1: Write the proportion equation
   14,686.89 : 22,031.34 = 5,921.88 : x
2. Step 2: Convert to fraction form
   14,686.89/22,031.34 = 5,921.88/x
3. Step 3: Cross multiply
   14,686.89x = 22,031.34 × 5,921.88
4. Step 4: Simplify right side
   14,686.89x = 130,466,951.72
5. Step 5: Solve for x
   x = 130,466,951.72/14,686.89
6. Step 6: Final answer
   x = 8,883.23