Finding the Fourth Proportional to 2,285.97, 3,152.76 and 1,401.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,285.97 : 3,152.76 = 1,401.15 : x
2. Step 2: Convert to fraction form
   2,285.97/3,152.76 = 1,401.15/x
3. Step 3: Cross multiply
   2,285.97x = 3,152.76 × 1,401.15
4. Step 4: Simplify right side
   2,285.97x = 4,417,489.67
5. Step 5: Solve for x
   x = 4,417,489.67/2,285.97
6. Step 6: Final answer
   x = 1,932.44