Finding the Fourth Proportional to 2,285.98, 3,152.76 and 1,401.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,285.98 : 3,152.76 = 1,401.16 : x
2. Step 2: Convert to fraction form
   2,285.98/3,152.76 = 1,401.16/x
3. Step 3: Cross multiply
   2,285.98x = 3,152.76 × 1,401.16
4. Step 4: Simplify right side
   2,285.98x = 4,417,521.20
5. Step 5: Solve for x
   x = 4,417,521.20/2,285.98
6. Step 6: Final answer
   x = 1,932.44