Finding the Fourth Proportional to 58,743.98, 81,067.10 and 31,886.48

Step by Step Solution

1. Step 1: Write the proportion equation
   58,743.98 : 81,067.10 = 31,886.48 : x
2. Step 2: Convert to fraction form
   58,743.98/81,067.10 = 31,886.48/x
3. Step 3: Cross multiply
   58,743.98x = 81,067.10 × 31,886.48
4. Step 4: Simplify right side
   58,743.98x = 2,584,944,506.04
5. Step 5: Solve for x
   x = 2,584,944,506.04/58,743.98
6. Step 6: Final answer
   x = 44,003.57