Finding the Fourth Proportional to 80,061.34, 120,089.58 and 33,313

Step by Step Solution

1. Step 1: Write the proportion equation
   80,061.34 : 120,089.58 = 33,313 : x
2. Step 2: Convert to fraction form
   80,061.34/120,089.58 = 33,313/x
3. Step 3: Cross multiply
   80,061.34x = 120,089.58 × 33,313
4. Step 4: Simplify right side
   80,061.34x = 4,000,544,178.54
5. Step 5: Solve for x
   x = 4,000,544,178.54/80,061.34
6. Step 6: Final answer
   x = 49,968.49