Finding the Fourth Proportional to 58,567.02, 80,822.37 and 31,709.55

Step by Step Solution

1. Step 1: Write the proportion equation
   58,567.02 : 80,822.37 = 31,709.55 : x
2. Step 2: Convert to fraction form
   58,567.02/80,822.37 = 31,709.55/x
3. Step 3: Cross multiply
   58,567.02x = 80,822.37 × 31,709.55
4. Step 4: Simplify right side
   58,567.02x = 2,562,840,982.63
5. Step 5: Solve for x
   x = 2,562,840,982.63/58,567.02
6. Step 6: Final answer
   x = 43,759.12