Finding the Fourth Proportional to 2,301.76, 3,175.32 and 1,417.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,301.76 : 3,175.32 = 1,417.24 : x
2. Step 2: Convert to fraction form
   2,301.76/3,175.32 = 1,417.24/x
3. Step 3: Cross multiply
   2,301.76x = 3,175.32 × 1,417.24
4. Step 4: Simplify right side
   2,301.76x = 4,500,190.52
5. Step 5: Solve for x
   x = 4,500,190.52/2,301.76
6. Step 6: Final answer
   x = 1,955.11