Finding the Fourth Proportional to 9,632.30, 13,291.94 and 5,598.78

Step by Step Solution

1. Step 1: Write the proportion equation
   9,632.30 : 13,291.94 = 5,598.78 : x
2. Step 2: Convert to fraction form
   9,632.30/13,291.94 = 5,598.78/x
3. Step 3: Cross multiply
   9,632.30x = 13,291.94 × 5,598.78
4. Step 4: Simplify right side
   9,632.30x = 74,418,647.83
5. Step 5: Solve for x
   x = 74,418,647.83/9,632.30
6. Step 6: Final answer
   x = 7,725.95