Finding the Fourth Proportional to 15,141.98, 22,714.48 and 5,789.86

Step by Step Solution

1. Step 1: Write the proportion equation
   15,141.98 : 22,714.48 = 5,789.86 : x
2. Step 2: Convert to fraction form
   15,141.98/22,714.48 = 5,789.86/x
3. Step 3: Cross multiply
   15,141.98x = 22,714.48 × 5,789.86
4. Step 4: Simplify right side
   15,141.98x = 131,513,659.17
5. Step 5: Solve for x
   x = 131,513,659.17/15,141.98
6. Step 6: Final answer
   x = 8,685.37