Finding the Fourth Proportional to 1,347.27, 1,860.29 and 875.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,347.27 : 1,860.29 = 875.49 : x
2. Step 2: Convert to fraction form
   1,347.27/1,860.29 = 875.49/x
3. Step 3: Cross multiply
   1,347.27x = 1,860.29 × 875.49
4. Step 4: Simplify right side
   1,347.27x = 1,628,665.29
5. Step 5: Solve for x
   x = 1,628,665.29/1,347.27
6. Step 6: Final answer
   x = 1,208.86