Finding the Fourth Proportional to 10,482.18, 14,464.77 and 5,702.09

Step by Step Solution

1. Step 1: Write the proportion equation
   10,482.18 : 14,464.77 = 5,702.09 : x
2. Step 2: Convert to fraction form
   10,482.18/14,464.77 = 5,702.09/x
3. Step 3: Cross multiply
   10,482.18x = 14,464.77 × 5,702.09
4. Step 4: Simplify right side
   10,482.18x = 82,479,326.66
5. Step 5: Solve for x
   x = 82,479,326.66/10,482.18
6. Step 6: Final answer
   x = 7,868.53