Finding the Fourth Proportional to 10,083.59, 13,915.48 and 5,607.73

Step by Step Solution

1. Step 1: Write the proportion equation
   10,083.59 : 13,915.48 = 5,607.73 : x
2. Step 2: Convert to fraction form
   10,083.59/13,915.48 = 5,607.73/x
3. Step 3: Cross multiply
   10,083.59x = 13,915.48 × 5,607.73
4. Step 4: Simplify right side
   10,083.59x = 78,034,185.08
5. Step 5: Solve for x
   x = 78,034,185.08/10,083.59
6. Step 6: Final answer
   x = 7,738.73