Finding the Fourth Proportional to 1,738.33, 2,398.01 and 1,178.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,738.33 : 2,398.01 = 1,178.82 : x
2. Step 2: Convert to fraction form
   1,738.33/2,398.01 = 1,178.82/x
3. Step 3: Cross multiply
   1,738.33x = 2,398.01 × 1,178.82
4. Step 4: Simplify right side
   1,738.33x = 2,826,816.25
5. Step 5: Solve for x
   x = 2,826,816.25/1,738.33
6. Step 6: Final answer
   x = 1,626.17