Finding the Fourth Proportional to 80,499.84, 120,751.08 and 44,940.52

Step by Step Solution

1. Step 1: Write the proportion equation
   80,499.84 : 120,751.08 = 44,940.52 : x
2. Step 2: Convert to fraction form
   80,499.84/120,751.08 = 44,940.52/x
3. Step 3: Cross multiply
   80,499.84x = 120,751.08 × 44,940.52
4. Step 4: Simplify right side
   80,499.84x = 5,426,616,325.76
5. Step 5: Solve for x
   x = 5,426,616,325.76/80,499.84
6. Step 6: Final answer
   x = 67,411.52