Finding the Fourth Proportional to 10,581.48, 14,597.53 and 7,439.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,581.48 : 14,597.53 = 7,439.52 : x
2. Step 2: Convert to fraction form
   10,581.48/14,597.53 = 7,439.52/x
3. Step 3: Cross multiply
   10,581.48x = 14,597.53 × 7,439.52
4. Step 4: Simplify right side
   10,581.48x = 108,598,616.39
5. Step 5: Solve for x
   x = 108,598,616.39/10,581.48
6. Step 6: Final answer
   x = 10,263.08