Finding the Fourth Proportional to 2,374.79, 3,562.25 and 1,074.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,374.79 : 3,562.25 = 1,074.74 : x
2. Step 2: Convert to fraction form
   2,374.79/3,562.25 = 1,074.74/x
3. Step 3: Cross multiply
   2,374.79x = 3,562.25 × 1,074.74
4. Step 4: Simplify right side
   2,374.79x = 3,828,469.38
5. Step 5: Solve for x
   x = 3,828,469.38/2,374.79
6. Step 6: Final answer
   x = 1,612.13