Finding the Fourth Proportional to 2,148.33, 2,964.61 and 1,252.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,148.33 : 2,964.61 = 1,252.16 : x
2. Step 2: Convert to fraction form
   2,148.33/2,964.61 = 1,252.16/x
3. Step 3: Cross multiply
   2,148.33x = 2,964.61 × 1,252.16
4. Step 4: Simplify right side
   2,148.33x = 3,712,148.10
5. Step 5: Solve for x
   x = 3,712,148.10/2,148.33
6. Step 6: Final answer
   x = 1,727.92