Finding the Fourth Proportional to 2,301.39, 3,175.47 and 1,504.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,301.39 : 3,175.47 = 1,504.35 : x
2. Step 2: Convert to fraction form
   2,301.39/3,175.47 = 1,504.35/x
3. Step 3: Cross multiply
   2,301.39x = 3,175.47 × 1,504.35
4. Step 4: Simplify right side
   2,301.39x = 4,777,018.29
5. Step 5: Solve for x
   x = 4,777,018.29/2,301.39
6. Step 6: Final answer
   x = 2,075.71