Finding the Fourth Proportional to 58,585.30, 80,846.72 and 31,727.59

Step by Step Solution

1. Step 1: Write the proportion equation
   58,585.30 : 80,846.72 = 31,727.59 : x
2. Step 2: Convert to fraction form
   58,585.30/80,846.72 = 31,727.59/x
3. Step 3: Cross multiply
   58,585.30x = 80,846.72 × 31,727.59
4. Step 4: Simplify right side
   58,585.30x = 2,565,071,426.37
5. Step 5: Solve for x
   x = 2,565,071,426.37/58,585.30
6. Step 6: Final answer
   x = 43,783.53