Finding the Fourth Proportional to 9,060.48, 12,498.40 and 5,702.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,060.48 : 12,498.40 = 5,702.04 : x
2. Step 2: Convert to fraction form
   9,060.48/12,498.40 = 5,702.04/x
3. Step 3: Cross multiply
   9,060.48x = 12,498.40 × 5,702.04
4. Step 4: Simplify right side
   9,060.48x = 71,266,376.74
5. Step 5: Solve for x
   x = 71,266,376.74/9,060.48
6. Step 6: Final answer
   x = 7,865.63