Finding the Fourth Proportional to 6,060.72, 8,363.34 and 3,407.61

Step by Step Solution

1. Step 1: Write the proportion equation
   6,060.72 : 8,363.34 = 3,407.61 : x
2. Step 2: Convert to fraction form
   6,060.72/8,363.34 = 3,407.61/x
3. Step 3: Cross multiply
   6,060.72x = 8,363.34 × 3,407.61
4. Step 4: Simplify right side
   6,060.72x = 28,499,001.02
5. Step 5: Solve for x
   x = 28,499,001.02/6,060.72
6. Step 6: Final answer
   x = 4,702.25