Finding the Fourth Proportional to 10,079.99, 13,910.37 and 5,604.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,079.99 : 13,910.37 = 5,604.16 : x
2. Step 2: Convert to fraction form
   10,079.99/13,910.37 = 5,604.16/x
3. Step 3: Cross multiply
   10,079.99x = 13,910.37 × 5,604.16
4. Step 4: Simplify right side
   10,079.99x = 77,955,869.59
5. Step 5: Solve for x
   x = 77,955,869.59/10,079.99
6. Step 6: Final answer
   x = 7,733.72