Finding the Fourth Proportional to 4,291.82, 5,919.37 and 2,875.06

Step by Step Solution

1. Step 1: Write the proportion equation
   4,291.82 : 5,919.37 = 2,875.06 : x
2. Step 2: Convert to fraction form
   4,291.82/5,919.37 = 2,875.06/x
3. Step 3: Cross multiply
   4,291.82x = 5,919.37 × 2,875.06
4. Step 4: Simplify right side
   4,291.82x = 17,018,543.91
5. Step 5: Solve for x
   x = 17,018,543.91/4,291.82
6. Step 6: Final answer
   x = 3,965.34