Finding the Fourth Proportional to 2,437.56, 3,363.30 and 1,442.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,437.56 : 3,363.30 = 1,442.34 : x
2. Step 2: Convert to fraction form
   2,437.56/3,363.30 = 1,442.34/x
3. Step 3: Cross multiply
   2,437.56x = 3,363.30 × 1,442.34
4. Step 4: Simplify right side
   2,437.56x = 4,851,022.12
5. Step 5: Solve for x
   x = 4,851,022.12/2,437.56
6. Step 6: Final answer
   x = 1,990.11