Finding the Fourth Proportional to 2,301.33, 3,176.25 and 1,357.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,301.33 : 3,176.25 = 1,357.07 : x
2. Step 2: Convert to fraction form
   2,301.33/3,176.25 = 1,357.07/x
3. Step 3: Cross multiply
   2,301.33x = 3,176.25 × 1,357.07
4. Step 4: Simplify right side
   2,301.33x = 4,310,382.81
5. Step 5: Solve for x
   x = 4,310,382.81/2,301.33
6. Step 6: Final answer
   x = 1,872.99