Finding the Fourth Proportional to 2,445.83, 3,375.22 and 1,326.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,445.83 : 3,375.22 = 1,326.75 : x
2. Step 2: Convert to fraction form
   2,445.83/3,375.22 = 1,326.75/x
3. Step 3: Cross multiply
   2,445.83x = 3,375.22 × 1,326.75
4. Step 4: Simplify right side
   2,445.83x = 4,478,066.50
5. Step 5: Solve for x
   x = 4,478,066.50/2,445.83
6. Step 6: Final answer
   x = 1,830.90