Finding the Fourth Proportional to 58,551.98, 80,801.75 and 31,694.40

Step by Step Solution

1. Step 1: Write the proportion equation
   58,551.98 : 80,801.75 = 31,694.40 : x
2. Step 2: Convert to fraction form
   58,551.98/80,801.75 = 31,694.40/x
3. Step 3: Cross multiply
   58,551.98x = 80,801.75 × 31,694.40
4. Step 4: Simplify right side
   58,551.98x = 2,560,962,826.73
5. Step 5: Solve for x
   x = 2,560,962,826.73/58,551.98
6. Step 6: Final answer
   x = 43,738.28