Finding the Fourth Proportional to 2,248.48, 3,105.67 and 1,588.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,248.48 : 3,105.67 = 1,588.30 : x
2. Step 2: Convert to fraction form
   2,248.48/3,105.67 = 1,588.30/x
3. Step 3: Cross multiply
   2,248.48x = 3,105.67 × 1,588.30
4. Step 4: Simplify right side
   2,248.48x = 4,932,735.66
5. Step 5: Solve for x
   x = 4,932,735.66/2,248.48
6. Step 6: Final answer
   x = 2,193.81