Finding the Fourth Proportional to 1,737.72, 2,398.50 and 1,074.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,737.72 : 2,398.50 = 1,074.33 : x
2. Step 2: Convert to fraction form
   1,737.72/2,398.50 = 1,074.33/x
3. Step 3: Cross multiply
   1,737.72x = 2,398.50 × 1,074.33
4. Step 4: Simplify right side
   1,737.72x = 2,576,780.51
5. Step 5: Solve for x
   x = 2,576,780.51/1,737.72
6. Step 6: Final answer
   x = 1,482.85