Finding the Fourth Proportional to 2,452.61, 3,384.63 and 1,333.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,452.61 : 3,384.63 = 1,333.55 : x
2. Step 2: Convert to fraction form
   2,452.61/3,384.63 = 1,333.55/x
3. Step 3: Cross multiply
   2,452.61x = 3,384.63 × 1,333.55
4. Step 4: Simplify right side
   2,452.61x = 4,513,581.80
5. Step 5: Solve for x
   x = 4,513,581.80/2,452.61
6. Step 6: Final answer
   x = 1,840.32