Finding the Fourth Proportional to 10,555.17, 14,566.05 and 5,839.71

Step by Step Solution

1. Step 1: Write the proportion equation
   10,555.17 : 14,566.05 = 5,839.71 : x
2. Step 2: Convert to fraction form
   10,555.17/14,566.05 = 5,839.71/x
3. Step 3: Cross multiply
   10,555.17x = 14,566.05 × 5,839.71
4. Step 4: Simplify right side
   10,555.17x = 85,061,507.85
5. Step 5: Solve for x
   x = 85,061,507.85/10,555.17
6. Step 6: Final answer
   x = 8,058.75