Finding the Fourth Proportional to 10,572.34, 14,590.30 and 5,856.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,572.34 : 14,590.30 = 5,856.32 : x
2. Step 2: Convert to fraction form
   10,572.34/14,590.30 = 5,856.32/x
3. Step 3: Cross multiply
   10,572.34x = 14,590.30 × 5,856.32
4. Step 4: Simplify right side
   10,572.34x = 85,445,432.91
5. Step 5: Solve for x
   x = 85,445,432.91/10,572.34
6. Step 6: Final answer
   x = 8,081.98