Finding the Fourth Proportional to 3,168.72, 4,370.17 and 2,373.91

Step by Step Solution

1. Step 1: Write the proportion equation
   3,168.72 : 4,370.17 = 2,373.91 : x
2. Step 2: Convert to fraction form
   3,168.72/4,370.17 = 2,373.91/x
3. Step 3: Cross multiply
   3,168.72x = 4,370.17 × 2,373.91
4. Step 4: Simplify right side
   3,168.72x = 10,374,382.86
5. Step 5: Solve for x
   x = 10,374,382.86/3,168.72
6. Step 6: Final answer
   x = 3,274.00