Finding the Fourth Proportional to 80,552, 120,443.52 and 73,493.84

Step by Step Solution

1. Step 1: Write the proportion equation
   80,552 : 120,443.52 = 73,493.84 : x
2. Step 2: Convert to fraction form
   80,552/120,443.52 = 73,493.84/x
3. Step 3: Cross multiply
   80,552x = 120,443.52 × 73,493.84
4. Step 4: Simplify right side
   80,552x = 8,851,856,787.92
5. Step 5: Solve for x
   x = 8,851,856,787.92/80,552
6. Step 6: Final answer
   x = 109,889.97