Finding the Fourth Proportional to 2,301.43, 3,176.69 and 1,307.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,301.43 : 3,176.69 = 1,307.37 : x
2. Step 2: Convert to fraction form
   2,301.43/3,176.69 = 1,307.37/x
3. Step 3: Cross multiply
   2,301.43x = 3,176.69 × 1,307.37
4. Step 4: Simplify right side
   2,301.43x = 4,153,109.21
5. Step 5: Solve for x
   x = 4,153,109.21/2,301.43
6. Step 6: Final answer
   x = 1,804.58