Finding the Fourth Proportional to 58,611.33, 80,883.52 and 31,754.57

Step by Step Solution

1. Step 1: Write the proportion equation
   58,611.33 : 80,883.52 = 31,754.57 : x
2. Step 2: Convert to fraction form
   58,611.33/80,883.52 = 31,754.57/x
3. Step 3: Cross multiply
   58,611.33x = 80,883.52 × 31,754.57
4. Step 4: Simplify right side
   58,611.33x = 2,568,420,993.27
5. Step 5: Solve for x
   x = 2,568,420,993.27/58,611.33
6. Step 6: Final answer
   x = 43,821.24