Finding the Fourth Proportional to 58,551.82, 80,801.55 and 31,694.55

Step by Step Solution

1. Step 1: Write the proportion equation
   58,551.82 : 80,801.55 = 31,694.55 : x
2. Step 2: Convert to fraction form
   58,551.82/80,801.55 = 31,694.55/x
3. Step 3: Cross multiply
   58,551.82x = 80,801.55 × 31,694.55
4. Step 4: Simplify right side
   58,551.82x = 2,560,968,690.80
5. Step 5: Solve for x
   x = 2,560,968,690.80/58,551.82
6. Step 6: Final answer
   x = 43,738.50