Finding the Fourth Proportional to 58,563.78, 80,817.98 and 31,706.27

Step by Step Solution

1. Step 1: Write the proportion equation
   58,563.78 : 80,817.98 = 31,706.27 : x
2. Step 2: Convert to fraction form
   58,563.78/80,817.98 = 31,706.27/x
3. Step 3: Cross multiply
   58,563.78x = 80,817.98 × 31,706.27
4. Step 4: Simplify right side
   58,563.78x = 2,562,436,694.73
5. Step 5: Solve for x
   x = 2,562,436,694.73/58,563.78
6. Step 6: Final answer
   x = 43,754.63