Finding the Fourth Proportional to 2,410.43, 3,326.15 and 1,781.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,410.43 : 3,326.15 = 1,781.33 : x
2. Step 2: Convert to fraction form
   2,410.43/3,326.15 = 1,781.33/x
3. Step 3: Cross multiply
   2,410.43x = 3,326.15 × 1,781.33
4. Step 4: Simplify right side
   2,410.43x = 5,924,961.87
5. Step 5: Solve for x
   x = 5,924,961.87/2,410.43
6. Step 6: Final answer
   x = 2,458.05