Finding the Fourth Proportional to 10,083.95, 13,915.88 and 5,607.67

Step by Step Solution

1. Step 1: Write the proportion equation
   10,083.95 : 13,915.88 = 5,607.67 : x
2. Step 2: Convert to fraction form
   10,083.95/13,915.88 = 5,607.67/x
3. Step 3: Cross multiply
   10,083.95x = 13,915.88 × 5,607.67
4. Step 4: Simplify right side
   10,083.95x = 78,035,573.88
5. Step 5: Solve for x
   x = 78,035,573.88/10,083.95
6. Step 6: Final answer
   x = 7,738.59