Finding the Fourth Proportional to 10,572.96, 14,590.20 and 5,792.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,572.96 : 14,590.20 = 5,792.88 : x
2. Step 2: Convert to fraction form
   10,572.96/14,590.20 = 5,792.88/x
3. Step 3: Cross multiply
   10,572.96x = 14,590.20 × 5,792.88
4. Step 4: Simplify right side
   10,572.96x = 84,519,277.78
5. Step 5: Solve for x
   x = 84,519,277.78/10,572.96
6. Step 6: Final answer
   x = 7,993.91