Finding the Fourth Proportional to 112,825.89, 169,243.52 and 93,067.65

Step by Step Solution

1. Step 1: Write the proportion equation
   112,825.89 : 169,243.52 = 93,067.65 : x
2. Step 2: Convert to fraction form
   112,825.89/169,243.52 = 93,067.65/x
3. Step 3: Cross multiply
   112,825.89x = 169,243.52 × 93,067.65
4. Step 4: Simplify right side
   112,825.89x = 15,751,096,218.79
5. Step 5: Solve for x
   x = 15,751,096,218.79/112,825.89
6. Step 6: Final answer
   x = 139,605.34