Finding the Fourth Proportional to 58,544.56, 80,790.90 and 31,686.52

Step by Step Solution

1. Step 1: Write the proportion equation
   58,544.56 : 80,790.90 = 31,686.52 : x
2. Step 2: Convert to fraction form
   58,544.56/80,790.90 = 31,686.52/x
3. Step 3: Cross multiply
   58,544.56x = 80,790.90 × 31,686.52
4. Step 4: Simplify right side
   58,544.56x = 2,559,982,468.67
5. Step 5: Solve for x
   x = 2,559,982,468.67/58,544.56
6. Step 6: Final answer
   x = 43,727.08