Finding the Fourth Proportional to 2,301.84, 3,174.78 and 1,417.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,301.84 : 3,174.78 = 1,417.32 : x
2. Step 2: Convert to fraction form
   2,301.84/3,174.78 = 1,417.32/x
3. Step 3: Cross multiply
   2,301.84x = 3,174.78 × 1,417.32
4. Step 4: Simplify right side
   2,301.84x = 4,499,679.19
5. Step 5: Solve for x
   x = 4,499,679.19/2,301.84
6. Step 6: Final answer
   x = 1,954.82