Finding the Fourth Proportional to 10,084.28, 13,915.50 and 5,608.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,084.28 : 13,915.50 = 5,608.04 : x
2. Step 2: Convert to fraction form
   10,084.28/13,915.50 = 5,608.04/x
3. Step 3: Cross multiply
   10,084.28x = 13,915.50 × 5,608.04
4. Step 4: Simplify right side
   10,084.28x = 78,038,680.62
5. Step 5: Solve for x
   x = 78,038,680.62/10,084.28
6. Step 6: Final answer
   x = 7,738.65