Finding the Fourth Proportional to 78,369.58, 108,144.03 and 46,105.49

Step by Step Solution

1. Step 1: Write the proportion equation
   78,369.58 : 108,144.03 = 46,105.49 : x
2. Step 2: Convert to fraction form
   78,369.58/108,144.03 = 46,105.49/x
3. Step 3: Cross multiply
   78,369.58x = 108,144.03 × 46,105.49
4. Step 4: Simplify right side
   78,369.58x = 4,986,033,493.72
5. Step 5: Solve for x
   x = 4,986,033,493.72/78,369.58
6. Step 6: Final answer
   x = 63,622.05