Finding the Fourth Proportional to 9,615.82, 14,432.72 and 5,925.28

Step by Step Solution

1. Step 1: Write the proportion equation
   9,615.82 : 14,432.72 = 5,925.28 : x
2. Step 2: Convert to fraction form
   9,615.82/14,432.72 = 5,925.28/x
3. Step 3: Cross multiply
   9,615.82x = 14,432.72 × 5,925.28
4. Step 4: Simplify right side
   9,615.82x = 85,517,907.16
5. Step 5: Solve for x
   x = 85,517,907.16/9,615.82
6. Step 6: Final answer
   x = 8,893.46