Finding the Fourth Proportional to 8,054.30, 12,068.10 and 5,702.69

Step by Step Solution

1. Step 1: Write the proportion equation
   8,054.30 : 12,068.10 = 5,702.69 : x
2. Step 2: Convert to fraction form
   8,054.30/12,068.10 = 5,702.69/x
3. Step 3: Cross multiply
   8,054.30x = 12,068.10 × 5,702.69
4. Step 4: Simplify right side
   8,054.30x = 68,820,572.85
5. Step 5: Solve for x
   x = 68,820,572.85/8,054.30
6. Step 6: Final answer
   x = 8,544.58