Finding the Fourth Proportional to 10,572.50, 14,588.42 and 5,856.68

Step by Step Solution

1. Step 1: Write the proportion equation
   10,572.50 : 14,588.42 = 5,856.68 : x
2. Step 2: Convert to fraction form
   10,572.50/14,588.42 = 5,856.68/x
3. Step 3: Cross multiply
   10,572.50x = 14,588.42 × 5,856.68
4. Step 4: Simplify right side
   10,572.50x = 85,439,707.65
5. Step 5: Solve for x
   x = 85,439,707.65/10,572.50
6. Step 6: Final answer
   x = 8,081.32