Finding the Fourth Proportional to 1,740.94, 2,613.24 and 875.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,740.94 : 2,613.24 = 875.25 : x
2. Step 2: Convert to fraction form
   1,740.94/2,613.24 = 875.25/x
3. Step 3: Cross multiply
   1,740.94x = 2,613.24 × 875.25
4. Step 4: Simplify right side
   1,740.94x = 2,287,238.31
5. Step 5: Solve for x
   x = 2,287,238.31/1,740.94
6. Step 6: Final answer
   x = 1,313.80