Finding the Fourth Proportional to 58,229.04, 80,355.60 and 33,078

Step by Step Solution

1. Step 1: Write the proportion equation
   58,229.04 : 80,355.60 = 33,078 : x
2. Step 2: Convert to fraction form
   58,229.04/80,355.60 = 33,078/x
3. Step 3: Cross multiply
   58,229.04x = 80,355.60 × 33,078
4. Step 4: Simplify right side
   58,229.04x = 2,658,002,536.80
5. Step 5: Solve for x
   x = 2,658,002,536.80/58,229.04
6. Step 6: Final answer
   x = 45,647.37