Finding the Fourth Proportional to 3,342.31, 5,013.32 and 1,150.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,342.31 : 5,013.32 = 1,150.98 : x
2. Step 2: Convert to fraction form
   3,342.31/5,013.32 = 1,150.98/x
3. Step 3: Cross multiply
   3,342.31x = 5,013.32 × 1,150.98
4. Step 4: Simplify right side
   3,342.31x = 5,770,252.04
5. Step 5: Solve for x
   x = 5,770,252.04/3,342.31
6. Step 6: Final answer
   x = 1,726.42