Finding the Fourth Proportional to 58,738.97, 81,059.86 and 31,881.48

Step by Step Solution

1. Step 1: Write the proportion equation
   58,738.97 : 81,059.86 = 31,881.48 : x
2. Step 2: Convert to fraction form
   58,738.97/81,059.86 = 31,881.48/x
3. Step 3: Cross multiply
   58,738.97x = 81,059.86 × 31,881.48
4. Step 4: Simplify right side
   58,738.97x = 2,584,308,305.39
5. Step 5: Solve for x
   x = 2,584,308,305.39/58,738.97
6. Step 6: Final answer
   x = 43,996.49