Finding the Fourth Proportional to 2,722.52, 4,083.98 and 848.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,722.52 : 4,083.98 = 848.17 : x
2. Step 2: Convert to fraction form
   2,722.52/4,083.98 = 848.17/x
3. Step 3: Cross multiply
   2,722.52x = 4,083.98 × 848.17
4. Step 4: Simplify right side
   2,722.52x = 3,463,909.32
5. Step 5: Solve for x
   x = 3,463,909.32/2,722.52
6. Step 6: Final answer
   x = 1,272.32