Finding the Fourth Proportional to 10,079.97, 13,910.04 and 5,603.64

Step by Step Solution

1. Step 1: Write the proportion equation
   10,079.97 : 13,910.04 = 5,603.64 : x
2. Step 2: Convert to fraction form
   10,079.97/13,910.04 = 5,603.64/x
3. Step 3: Cross multiply
   10,079.97x = 13,910.04 × 5,603.64
4. Step 4: Simplify right side
   10,079.97x = 77,946,856.55
5. Step 5: Solve for x
   x = 77,946,856.55/10,079.97
6. Step 6: Final answer
   x = 7,732.85