Finding the Fourth Proportional to 2,248.56, 3,102.30 and 1,550.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,248.56 : 3,102.30 = 1,550.34 : x
2. Step 2: Convert to fraction form
   2,248.56/3,102.30 = 1,550.34/x
3. Step 3: Cross multiply
   2,248.56x = 3,102.30 × 1,550.34
4. Step 4: Simplify right side
   2,248.56x = 4,809,619.78
5. Step 5: Solve for x
   x = 4,809,619.78/2,248.56
6. Step 6: Final answer
   x = 2,138.98