Finding the Fourth Proportional to 10,080.88, 13,911.51 and 5,604.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,080.88 : 13,911.51 = 5,604.82 : x
2. Step 2: Convert to fraction form
   10,080.88/13,911.51 = 5,604.82/x
3. Step 3: Cross multiply
   10,080.88x = 13,911.51 × 5,604.82
4. Step 4: Simplify right side
   10,080.88x = 77,971,509.48
5. Step 5: Solve for x
   x = 77,971,509.48/10,080.88
6. Step 6: Final answer
   x = 7,734.59