Finding the Fourth Proportional to 1,632.49, 2,443.88 and 1,574.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,632.49 : 2,443.88 = 1,574.17 : x
2. Step 2: Convert to fraction form
   1,632.49/2,443.88 = 1,574.17/x
3. Step 3: Cross multiply
   1,632.49x = 2,443.88 × 1,574.17
4. Step 4: Simplify right side
   1,632.49x = 3,847,074.71
5. Step 5: Solve for x
   x = 3,847,074.71/1,632.49
6. Step 6: Final answer
   x = 2,356.57