Finding the Fourth Proportional to 10,275.03, 14,179.41 and 5,559.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,275.03 : 14,179.41 = 5,559.30 : x
2. Step 2: Convert to fraction form
   10,275.03/14,179.41 = 5,559.30/x
3. Step 3: Cross multiply
   10,275.03x = 14,179.41 × 5,559.30
4. Step 4: Simplify right side
   10,275.03x = 78,827,594.01
5. Step 5: Solve for x
   x = 78,827,594.01/10,275.03
6. Step 6: Final answer
   x = 7,671.76