Finding the Fourth Proportional to 2,301, 3,175.38 and 1,253.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,301 : 3,175.38 = 1,253.07 : x
2. Step 2: Convert to fraction form
   2,301/3,175.38 = 1,253.07/x
3. Step 3: Cross multiply
   2,301x = 3,175.38 × 1,253.07
4. Step 4: Simplify right side
   2,301x = 3,978,973.42
5. Step 5: Solve for x
   x = 3,978,973.42/2,301
6. Step 6: Final answer
   x = 1,729.24