Finding the Fourth Proportional to 2,301.47, 3,176.01 and 1,357.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,301.47 : 3,176.01 = 1,357.25 : x
2. Step 2: Convert to fraction form
   2,301.47/3,176.01 = 1,357.25/x
3. Step 3: Cross multiply
   2,301.47x = 3,176.01 × 1,357.25
4. Step 4: Simplify right side
   2,301.47x = 4,310,623.69
5. Step 5: Solve for x
   x = 4,310,623.69/2,301.47
6. Step 6: Final answer
   x = 1,872.99