Finding the Fourth Proportional to 58,231.89, 80,359.98 and 33,081.39

Step by Step Solution

1. Step 1: Write the proportion equation
   58,231.89 : 80,359.98 = 33,081.39 : x
2. Step 2: Convert to fraction form
   58,231.89/80,359.98 = 33,081.39/x
3. Step 3: Cross multiply
   58,231.89x = 80,359.98 × 33,081.39
4. Step 4: Simplify right side
   58,231.89x = 2,658,419,838.77
5. Step 5: Solve for x
   x = 2,658,419,838.77/58,231.89
6. Step 6: Final answer
   x = 45,652.30