Finding the Fourth Proportional to 1,735.62, 2,389.89 and 1,175.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,735.62 : 2,389.89 = 1,175.82 : x
2. Step 2: Convert to fraction form
   1,735.62/2,389.89 = 1,175.82/x
3. Step 3: Cross multiply
   1,735.62x = 2,389.89 × 1,175.82
4. Step 4: Simplify right side
   1,735.62x = 2,810,080.46
5. Step 5: Solve for x
   x = 2,810,080.46/1,735.62
6. Step 6: Final answer
   x = 1,619.06