Finding the Fourth Proportional to 10,572.52, 14,590.20 and 5,856.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,572.52 : 14,590.20 = 5,856.88 : x
2. Step 2: Convert to fraction form
   10,572.52/14,590.20 = 5,856.88/x
3. Step 3: Cross multiply
   10,572.52x = 14,590.20 × 5,856.88
4. Step 4: Simplify right side
   10,572.52x = 85,453,050.58
5. Step 5: Solve for x
   x = 85,453,050.58/10,572.52
6. Step 6: Final answer
   x = 8,082.56