Finding the Fourth Proportional to 2,374.95, 3,558.24 and 1,448.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,374.95 : 3,558.24 = 1,448.31 : x
2. Step 2: Convert to fraction form
   2,374.95/3,558.24 = 1,448.31/x
3. Step 3: Cross multiply
   2,374.95x = 3,558.24 × 1,448.31
4. Step 4: Simplify right side
   2,374.95x = 5,153,434.57
5. Step 5: Solve for x
   x = 5,153,434.57/2,374.95
6. Step 6: Final answer
   x = 2,169.91