Finding the Fourth Proportional to 80,670.80, 121,022.54 and 33,923.63

Step by Step Solution

1. Step 1: Write the proportion equation
   80,670.80 : 121,022.54 = 33,923.63 : x
2. Step 2: Convert to fraction form
   80,670.80/121,022.54 = 33,923.63/x
3. Step 3: Cross multiply
   80,670.80x = 121,022.54 × 33,923.63
4. Step 4: Simplify right side
   80,670.80x = 4,105,523,093.89
5. Step 5: Solve for x
   x = 4,105,523,093.89/80,670.80
6. Step 6: Final answer
   x = 50,892.31