Finding the Fourth Proportional to 80,445.84, 120,662.69 and 33,048.02

Step by Step Solution

1. Step 1: Write the proportion equation
   80,445.84 : 120,662.69 = 33,048.02 : x
2. Step 2: Convert to fraction form
   80,445.84/120,662.69 = 33,048.02/x
3. Step 3: Cross multiply
   80,445.84x = 120,662.69 × 33,048.02
4. Step 4: Simplify right side
   80,445.84x = 3,987,662,223.82
5. Step 5: Solve for x
   x = 3,987,662,223.82/80,445.84
6. Step 6: Final answer
   x = 49,569.53