Finding the Fourth Proportional to 9,634.56, 13,295.52 and 5,442.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,634.56 : 13,295.52 = 5,442.72 : x
2. Step 2: Convert to fraction form
   9,634.56/13,295.52 = 5,442.72/x
3. Step 3: Cross multiply
   9,634.56x = 13,295.52 × 5,442.72
4. Step 4: Simplify right side
   9,634.56x = 72,363,792.61
5. Step 5: Solve for x
   x = 72,363,792.61/9,634.56
6. Step 6: Final answer
   x = 7,510.86