Finding the Fourth Proportional to 10,480.52, 15,716.15 and 5,549.00

Step by Step Solution

1. Step 1: Write the proportion equation
   10,480.52 : 15,716.15 = 5,549.00 : x
2. Step 2: Convert to fraction form
   10,480.52/15,716.15 = 5,549.00/x
3. Step 3: Cross multiply
   10,480.52x = 15,716.15 × 5,549.00
4. Step 4: Simplify right side
   10,480.52x = 87,208,969.51
5. Step 5: Solve for x
   x = 87,208,969.51/10,480.52
6. Step 6: Final answer
   x = 8,321.06