Finding the Fourth Proportional to 2,088.04, 3,128.82 and 1,738.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,088.04 : 3,128.82 = 1,738.12 : x
2. Step 2: Convert to fraction form
   2,088.04/3,128.82 = 1,738.12/x
3. Step 3: Cross multiply
   2,088.04x = 3,128.82 × 1,738.12
4. Step 4: Simplify right side
   2,088.04x = 5,438,264.62
5. Step 5: Solve for x
   x = 5,438,264.62/2,088.04
6. Step 6: Final answer
   x = 2,604.48