Finding the Fourth Proportional to 2,648.09, 3,646.06 and 2,248.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648.09 : 3,646.06 = 2,248.93 : x
2. Step 2: Convert to fraction form
   2,648.09/3,646.06 = 2,248.93/x
3. Step 3: Cross multiply
   2,648.09x = 3,646.06 × 2,248.93
4. Step 4: Simplify right side
   2,648.09x = 8,199,733.72
5. Step 5: Solve for x
   x = 8,199,733.72/2,648.09
6. Step 6: Final answer
   x = 3,096.47