Finding the Fourth Proportional to 80,578.17, 111,201.34 and 44,768.18

Step by Step Solution

1. Step 1: Write the proportion equation
   80,578.17 : 111,201.34 = 44,768.18 : x
2. Step 2: Convert to fraction form
   80,578.17/111,201.34 = 44,768.18/x
3. Step 3: Cross multiply
   80,578.17x = 111,201.34 × 44,768.18
4. Step 4: Simplify right side
   80,578.17x = 4,978,281,381.52
5. Step 5: Solve for x
   x = 4,978,281,381.52/80,578.17
6. Step 6: Final answer
   x = 61,782.01