Finding the Fourth Proportional to 4,085.52, 5,637.96 and 2,222.48

Step by Step Solution

1. Step 1: Write the proportion equation
   4,085.52 : 5,637.96 = 2,222.48 : x
2. Step 2: Convert to fraction form
   4,085.52/5,637.96 = 2,222.48/x
3. Step 3: Cross multiply
   4,085.52x = 5,637.96 × 2,222.48
4. Step 4: Simplify right side
   4,085.52x = 12,530,253.34
5. Step 5: Solve for x
   x = 12,530,253.34/4,085.52
6. Step 6: Final answer
   x = 3,066.99