Finding the Fourth Proportional to 2,433.85, 3,356.74 and 1,549.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,433.85 : 3,356.74 = 1,549.33 : x
2. Step 2: Convert to fraction form
   2,433.85/3,356.74 = 1,549.33/x
3. Step 3: Cross multiply
   2,433.85x = 3,356.74 × 1,549.33
4. Step 4: Simplify right side
   2,433.85x = 5,200,691.53
5. Step 5: Solve for x
   x = 5,200,691.53/2,433.85
6. Step 6: Final answer
   x = 2,136.82