Finding the Fourth Proportional to 9,283.76, 13,915.88 and 3,042.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,283.76 : 13,915.88 = 3,042.16 : x
2. Step 2: Convert to fraction form
   9,283.76/13,915.88 = 3,042.16/x
3. Step 3: Cross multiply
   9,283.76x = 13,915.88 × 3,042.16
4. Step 4: Simplify right side
   9,283.76x = 42,334,333.50
5. Step 5: Solve for x
   x = 42,334,333.50/9,283.76
6. Step 6: Final answer
   x = 4,560.04