Finding the Fourth Proportional to 10,080.48, 13,911.06 and 5,604.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,080.48 : 13,911.06 = 5,604.10 : x
2. Step 2: Convert to fraction form
   10,080.48/13,911.06 = 5,604.10/x
3. Step 3: Cross multiply
   10,080.48x = 13,911.06 × 5,604.10
4. Step 4: Simplify right side
   10,080.48x = 77,958,971.35
5. Step 5: Solve for x
   x = 77,958,971.35/10,080.48
6. Step 6: Final answer
   x = 7,733.66