Finding the Fourth Proportional to 2,016.54, 2,784.15 and 1,552.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016.54 : 2,784.15 = 1,552.86 : x
2. Step 2: Convert to fraction form
   2,016.54/2,784.15 = 1,552.86/x
3. Step 3: Cross multiply
   2,016.54x = 2,784.15 × 1,552.86
4. Step 4: Simplify right side
   2,016.54x = 4,323,395.17
5. Step 5: Solve for x
   x = 4,323,395.17/2,016.54
6. Step 6: Final answer
   x = 2,143.97