Finding the Fourth Proportional to 2,436.72, 3,363.12 and 1,552.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,436.72 : 3,363.12 = 1,552.80 : x
2. Step 2: Convert to fraction form
   2,436.72/3,363.12 = 1,552.80/x
3. Step 3: Cross multiply
   2,436.72x = 3,363.12 × 1,552.80
4. Step 4: Simplify right side
   2,436.72x = 5,222,252.74
5. Step 5: Solve for x
   x = 5,222,252.74/2,436.72
6. Step 6: Final answer
   x = 2,143.15