Finding the Fourth Proportional to 2,500.93, 3,448.88 and 1,648.65

Step by Step Solution

1. Step 1: Write the proportion equation
   2,500.93 : 3,448.88 = 1,648.65 : x
2. Step 2: Convert to fraction form
   2,500.93/3,448.88 = 1,648.65/x
3. Step 3: Cross multiply
   2,500.93x = 3,448.88 × 1,648.65
4. Step 4: Simplify right side
   2,500.93x = 5,686,006.88
5. Step 5: Solve for x
   x = 5,686,006.88/2,500.93
6. Step 6: Final answer
   x = 2,273.56