Finding the Fourth Proportional to 58,359.65, 80,540.39 and 33,209.15

Step by Step Solution

1. Step 1: Write the proportion equation
   58,359.65 : 80,540.39 = 33,209.15 : x
2. Step 2: Convert to fraction form
   58,359.65/80,540.39 = 33,209.15/x
3. Step 3: Cross multiply
   58,359.65x = 80,540.39 × 33,209.15
4. Step 4: Simplify right side
   58,359.65x = 2,674,677,572.89
5. Step 5: Solve for x
   x = 2,674,677,572.89/58,359.65
6. Step 6: Final answer
   x = 45,830.94