Finding the Fourth Proportional to 9,240.56, 12,752.56 and 5,262.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,240.56 : 12,752.56 = 5,262.02 : x
2. Step 2: Convert to fraction form
   9,240.56/12,752.56 = 5,262.02/x
3. Step 3: Cross multiply
   9,240.56x = 12,752.56 × 5,262.02
4. Step 4: Simplify right side
   9,240.56x = 67,104,225.77
5. Step 5: Solve for x
   x = 67,104,225.77/9,240.56
6. Step 6: Final answer
   x = 7,261.92