Finding the Fourth Proportional to 2,326.05, 3,490.91 and 2,052.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,326.05 : 3,490.91 = 2,052.69 : x
2. Step 2: Convert to fraction form
   2,326.05/3,490.91 = 2,052.69/x
3. Step 3: Cross multiply
   2,326.05x = 3,490.91 × 2,052.69
4. Step 4: Simplify right side
   2,326.05x = 7,165,745.78
5. Step 5: Solve for x
   x = 7,165,745.78/2,326.05
6. Step 6: Final answer
   x = 3,080.65