Finding the Fourth Proportional to 80,142.58, 120,212.52 and 32,747.23

Step by Step Solution

1. Step 1: Write the proportion equation
   80,142.58 : 120,212.52 = 32,747.23 : x
2. Step 2: Convert to fraction form
   80,142.58/120,212.52 = 32,747.23/x
3. Step 3: Cross multiply
   80,142.58x = 120,212.52 × 32,747.23
4. Step 4: Simplify right side
   80,142.58x = 3,936,627,041.32
5. Step 5: Solve for x
   x = 3,936,627,041.32/80,142.58
6. Step 6: Final answer
   x = 49,120.29