Finding the Fourth Proportional to 2,427.55, 3,350.00 and 1,365.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,427.55 : 3,350.00 = 1,365.31 : x
2. Step 2: Convert to fraction form
   2,427.55/3,350.00 = 1,365.31/x
3. Step 3: Cross multiply
   2,427.55x = 3,350.00 × 1,365.31
4. Step 4: Simplify right side
   2,427.55x = 4,573,788.42
5. Step 5: Solve for x
   x = 4,573,788.42/2,427.55
6. Step 6: Final answer
   x = 1,884.12