Finding the Fourth Proportional to 2,307.31, 3,458.53 and 1,150.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,307.31 : 3,458.53 = 1,150.63 : x
2. Step 2: Convert to fraction form
   2,307.31/3,458.53 = 1,150.63/x
3. Step 3: Cross multiply
   2,307.31x = 3,458.53 × 1,150.63
4. Step 4: Simplify right side
   2,307.31x = 3,979,488.37
5. Step 5: Solve for x
   x = 3,979,488.37/2,307.31
6. Step 6: Final answer
   x = 1,724.73