Finding the Fourth Proportional to 2,483.28, 3,426.90 and 1,364.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483.28 : 3,426.90 = 1,364.22 : x
2. Step 2: Convert to fraction form
   2,483.28/3,426.90 = 1,364.22/x
3. Step 3: Cross multiply
   2,483.28x = 3,426.90 × 1,364.22
4. Step 4: Simplify right side
   2,483.28x = 4,675,045.52
5. Step 5: Solve for x
   x = 4,675,045.52/2,483.28
6. Step 6: Final answer
   x = 1,882.61