Finding the Fourth Proportional to 78,766.63, 108,704.42 and 44,785.78

Step by Step Solution

1. Step 1: Write the proportion equation
   78,766.63 : 108,704.42 = 44,785.78 : x
2. Step 2: Convert to fraction form
   78,766.63/108,704.42 = 44,785.78/x
3. Step 3: Cross multiply
   78,766.63x = 108,704.42 × 44,785.78
4. Step 4: Simplify right side
   78,766.63x = 4,868,412,239.15
5. Step 5: Solve for x
   x = 4,868,412,239.15/78,766.63
6. Step 6: Final answer
   x = 61,808.06