Finding the Fourth Proportional to 58,584.42, 80,846.06 and 31,726.31

Step by Step Solution

1. Step 1: Write the proportion equation
   58,584.42 : 80,846.06 = 31,726.31 : x
2. Step 2: Convert to fraction form
   58,584.42/80,846.06 = 31,726.31/x
3. Step 3: Cross multiply
   58,584.42x = 80,846.06 × 31,726.31
4. Step 4: Simplify right side
   58,584.42x = 2,564,946,836.92
5. Step 5: Solve for x
   x = 2,564,946,836.92/58,584.42
6. Step 6: Final answer
   x = 43,782.06