Finding the Fourth Proportional to 9,635.22, 13,296.56 and 5,600.61

Step by Step Solution

1. Step 1: Write the proportion equation
   9,635.22 : 13,296.56 = 5,600.61 : x
2. Step 2: Convert to fraction form
   9,635.22/13,296.56 = 5,600.61/x
3. Step 3: Cross multiply
   9,635.22x = 13,296.56 × 5,600.61
4. Step 4: Simplify right side
   9,635.22x = 74,468,818.90
5. Step 5: Solve for x
   x = 74,468,818.90/9,635.22
6. Step 6: Final answer
   x = 7,728.81