Finding the Fourth Proportional to 10,080.17, 13,911.09 and 5,604.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,080.17 : 13,911.09 = 5,604.38 : x
2. Step 2: Convert to fraction form
   10,080.17/13,911.09 = 5,604.38/x
3. Step 3: Cross multiply
   10,080.17x = 13,911.09 × 5,604.38
4. Step 4: Simplify right side
   10,080.17x = 77,962,965.02
5. Step 5: Solve for x
   x = 77,962,965.02/10,080.17
6. Step 6: Final answer
   x = 7,734.29