Finding the Fourth Proportional to 9,630.88, 13,292.02 and 5,654.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,630.88 : 13,292.02 = 5,654.18 : x
2. Step 2: Convert to fraction form
   9,630.88/13,292.02 = 5,654.18/x
3. Step 3: Cross multiply
   9,630.88x = 13,292.02 × 5,654.18
4. Step 4: Simplify right side
   9,630.88x = 75,155,473.64
5. Step 5: Solve for x
   x = 75,155,473.64/9,630.88
6. Step 6: Final answer
   x = 7,803.59