Finding the Fourth Proportional to 58,456.50, 80,670 and 33,306

Step by Step Solution

1. Step 1: Write the proportion equation
   58,456.50 : 80,670 = 33,306 : x
2. Step 2: Convert to fraction form
   58,456.50/80,670 = 33,306/x
3. Step 3: Cross multiply
   58,456.50x = 80,670 × 33,306
4. Step 4: Simplify right side
   58,456.50x = 2,686,795,020
5. Step 5: Solve for x
   x = 2,686,795,020/58,456.50
6. Step 6: Final answer
   x = 45,962.30