Finding the Fourth Proportional to 2,465.32, 3,401.78 and 1,417.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,465.32 : 3,401.78 = 1,417.18 : x
2. Step 2: Convert to fraction form
   2,465.32/3,401.78 = 1,417.18/x
3. Step 3: Cross multiply
   2,465.32x = 3,401.78 × 1,417.18
4. Step 4: Simplify right side
   2,465.32x = 4,820,927.49
5. Step 5: Solve for x
   x = 4,820,927.49/2,465.32
6. Step 6: Final answer
   x = 1,955.50