Finding the Fourth Proportional to 78,755.89, 108,680.73 and 44,768.09

Step by Step Solution

1. Step 1: Write the proportion equation
   78,755.89 : 108,680.73 = 44,768.09 : x
2. Step 2: Convert to fraction form
   78,755.89/108,680.73 = 44,768.09/x
3. Step 3: Cross multiply
   78,755.89x = 108,680.73 × 44,768.09
4. Step 4: Simplify right side
   78,755.89x = 4,865,428,701.91
5. Step 5: Solve for x
   x = 4,865,428,701.91/78,755.89
6. Step 6: Final answer
   x = 61,778.60