Finding the Fourth Proportional to 10,083.88, 13,914.88 and 5,607.55

Step by Step Solution

1. Step 1: Write the proportion equation
   10,083.88 : 13,914.88 = 5,607.55 : x
2. Step 2: Convert to fraction form
   10,083.88/13,914.88 = 5,607.55/x
3. Step 3: Cross multiply
   10,083.88x = 13,914.88 × 5,607.55
4. Step 4: Simplify right side
   10,083.88x = 78,028,385.34
5. Step 5: Solve for x
   x = 78,028,385.34/10,083.88
6. Step 6: Final answer
   x = 7,737.93