Finding the Fourth Proportional to 10,482.88, 15,726.12 and 3,464.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,482.88 : 15,726.12 = 3,464.56 : x
2. Step 2: Convert to fraction form
   10,482.88/15,726.12 = 3,464.56/x
3. Step 3: Cross multiply
   10,482.88x = 15,726.12 × 3,464.56
4. Step 4: Simplify right side
   10,482.88x = 54,484,086.31
5. Step 5: Solve for x
   x = 54,484,086.31/10,482.88
6. Step 6: Final answer
   x = 5,197.43