Finding the Fourth Proportional to 31,046.88, 46,569.86 and 7,673.31

Step by Step Solution

1. Step 1: Write the proportion equation
   31,046.88 : 46,569.86 = 7,673.31 : x
2. Step 2: Convert to fraction form
   31,046.88/46,569.86 = 7,673.31/x
3. Step 3: Cross multiply
   31,046.88x = 46,569.86 × 7,673.31
4. Step 4: Simplify right side
   31,046.88x = 357,344,972.44
5. Step 5: Solve for x
   x = 357,344,972.44/31,046.88
6. Step 6: Final answer
   x = 11,509.85