Finding the Fourth Proportional to 2,301.25, 3,174.14 and 1,544.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,301.25 : 3,174.14 = 1,544.69 : x
2. Step 2: Convert to fraction form
   2,301.25/3,174.14 = 1,544.69/x
3. Step 3: Cross multiply
   2,301.25x = 3,174.14 × 1,544.69
4. Step 4: Simplify right side
   2,301.25x = 4,903,062.32
5. Step 5: Solve for x
   x = 4,903,062.32/2,301.25
6. Step 6: Final answer
   x = 2,130.61