Finding the Fourth Proportional to 10,083.32, 13,915.49 and 5,607.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,083.32 : 13,915.49 = 5,607.16 : x
2. Step 2: Convert to fraction form
   10,083.32/13,915.49 = 5,607.16/x
3. Step 3: Cross multiply
   10,083.32x = 13,915.49 × 5,607.16
4. Step 4: Simplify right side
   10,083.32x = 78,026,378.91
5. Step 5: Solve for x
   x = 78,026,378.91/10,083.32
6. Step 6: Final answer
   x = 7,738.16