Finding the Fourth Proportional to 58,579.82, 80,840.03 and 31,722.24

Step by Step Solution

1. Step 1: Write the proportion equation
   58,579.82 : 80,840.03 = 31,722.24 : x
2. Step 2: Convert to fraction form
   58,579.82/80,840.03 = 31,722.24/x
3. Step 3: Cross multiply
   58,579.82x = 80,840.03 × 31,722.24
4. Step 4: Simplify right side
   58,579.82x = 2,564,426,793.61
5. Step 5: Solve for x
   x = 2,564,426,793.61/58,579.82
6. Step 6: Final answer
   x = 43,776.63