Finding the Fourth Proportional to 3,967.68, 5,944.17 and 2,869.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,967.68 : 5,944.17 = 2,869.32 : x
2. Step 2: Convert to fraction form
   3,967.68/5,944.17 = 2,869.32/x
3. Step 3: Cross multiply
   3,967.68x = 5,944.17 × 2,869.32
4. Step 4: Simplify right side
   3,967.68x = 17,055,725.86
5. Step 5: Solve for x
   x = 17,055,725.86/3,967.68
6. Step 6: Final answer
   x = 4,298.66