Finding the Fourth Proportional to 2,659.33, 3,661.86 and 2,503.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,659.33 : 3,661.86 = 2,503.47 : x
2. Step 2: Convert to fraction form
   2,659.33/3,661.86 = 2,503.47/x
3. Step 3: Cross multiply
   2,659.33x = 3,661.86 × 2,503.47
4. Step 4: Simplify right side
   2,659.33x = 9,167,356.65
5. Step 5: Solve for x
   x = 9,167,356.65/2,659.33
6. Step 6: Final answer
   x = 3,447.24