Finding the Fourth Proportional to 10,080.18, 13,910.68 and 5,604.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,080.18 : 13,910.68 = 5,604.22 : x
2. Step 2: Convert to fraction form
   10,080.18/13,910.68 = 5,604.22/x
3. Step 3: Cross multiply
   10,080.18x = 13,910.68 × 5,604.22
4. Step 4: Simplify right side
   10,080.18x = 77,958,511.07
5. Step 5: Solve for x
   x = 77,958,511.07/10,080.18
6. Step 6: Final answer
   x = 7,733.84