Finding the Fourth Proportional to 2,248.89, 3,374.25 and 1,015.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,248.89 : 3,374.25 = 1,015.98 : x
2. Step 2: Convert to fraction form
   2,248.89/3,374.25 = 1,015.98/x
3. Step 3: Cross multiply
   2,248.89x = 3,374.25 × 1,015.98
4. Step 4: Simplify right side
   2,248.89x = 3,428,170.52
5. Step 5: Solve for x
   x = 3,428,170.52/2,248.89
6. Step 6: Final answer
   x = 1,524.38