Finding the Fourth Proportional to 58,744.75, 81,067.81 and 31,887.25

Step by Step Solution

1. Step 1: Write the proportion equation
   58,744.75 : 81,067.81 = 31,887.25 : x
2. Step 2: Convert to fraction form
   58,744.75/81,067.81 = 31,887.25/x
3. Step 3: Cross multiply
   58,744.75x = 81,067.81 × 31,887.25
4. Step 4: Simplify right side
   58,744.75x = 2,585,029,039.37
5. Step 5: Solve for x
   x = 2,585,029,039.37/58,744.75
6. Step 6: Final answer
   x = 44,004.42