Finding the Fourth Proportional to 1,367.42, 1,881.56 and 1,326.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,367.42 : 1,881.56 = 1,326.43 : x
2. Step 2: Convert to fraction form
   1,367.42/1,881.56 = 1,326.43/x
3. Step 3: Cross multiply
   1,367.42x = 1,881.56 × 1,326.43
4. Step 4: Simplify right side
   1,367.42x = 2,495,741.59
5. Step 5: Solve for x
   x = 2,495,741.59/1,367.42
6. Step 6: Final answer
   x = 1,825.15