Finding the Fourth Proportional to 80,969.72, 111,733.15 and 44,671.63

Step by Step Solution

1. Step 1: Write the proportion equation
   80,969.72 : 111,733.15 = 44,671.63 : x
2. Step 2: Convert to fraction form
   80,969.72/111,733.15 = 44,671.63/x
3. Step 3: Cross multiply
   80,969.72x = 111,733.15 × 44,671.63
4. Step 4: Simplify right side
   80,969.72x = 4,991,301,935.53
5. Step 5: Solve for x
   x = 4,991,301,935.53/80,969.72
6. Step 6: Final answer
   x = 61,644.06