Finding the Fourth Proportional to 10,555.72, 14,566.29 and 5,839.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,555.72 : 14,566.29 = 5,839.72 : x
2. Step 2: Convert to fraction form
   10,555.72/14,566.29 = 5,839.72/x
3. Step 3: Cross multiply
   10,555.72x = 14,566.29 × 5,839.72
4. Step 4: Simplify right side
   10,555.72x = 85,063,055.04
5. Step 5: Solve for x
   x = 85,063,055.04/10,555.72
6. Step 6: Final answer
   x = 8,058.48