Finding the Fourth Proportional to 9,056.16, 12,494.72 and 5,702.32

Step by Step Solution

1. Step 1: Write the proportion equation
   9,056.16 : 12,494.72 = 5,702.32 : x
2. Step 2: Convert to fraction form
   9,056.16/12,494.72 = 5,702.32/x
3. Step 3: Cross multiply
   9,056.16x = 12,494.72 × 5,702.32
4. Step 4: Simplify right side
   9,056.16x = 71,248,891.75
5. Step 5: Solve for x
   x = 71,248,891.75/9,056.16
6. Step 6: Final answer
   x = 7,867.45