Finding the Fourth Proportional to 58,294.80, 80,433 and 33,158.16

Step by Step Solution

1. Step 1: Write the proportion equation
   58,294.80 : 80,433 = 33,158.16 : x
2. Step 2: Convert to fraction form
   58,294.80/80,433 = 33,158.16/x
3. Step 3: Cross multiply
   58,294.80x = 80,433 × 33,158.16
4. Step 4: Simplify right side
   58,294.80x = 2,667,010,283.28
5. Step 5: Solve for x
   x = 2,667,010,283.28/58,294.80
6. Step 6: Final answer
   x = 45,750.40