Finding the Fourth Proportional to 58,584.80, 80,846.03 and 31,727.09

Step by Step Solution

1. Step 1: Write the proportion equation
   58,584.80 : 80,846.03 = 31,727.09 : x
2. Step 2: Convert to fraction form
   58,584.80/80,846.03 = 31,727.09/x
3. Step 3: Cross multiply
   58,584.80x = 80,846.03 × 31,727.09
4. Step 4: Simplify right side
   58,584.80x = 2,565,009,111.32
5. Step 5: Solve for x
   x = 2,565,009,111.32/58,584.80
6. Step 6: Final answer
   x = 43,782.84