Finding the Fourth Proportional to 5,856.74, 8,081.50 and 3,498.38

Step by Step Solution

1. Step 1: Write the proportion equation
   5,856.74 : 8,081.50 = 3,498.38 : x
2. Step 2: Convert to fraction form
   5,856.74/8,081.50 = 3,498.38/x
3. Step 3: Cross multiply
   5,856.74x = 8,081.50 × 3,498.38
4. Step 4: Simplify right side
   5,856.74x = 28,272,108.82
5. Step 5: Solve for x
   x = 28,272,108.82/5,856.74
6. Step 6: Final answer
   x = 4,827.28