Finding the Fourth Proportional to 78,760.76, 108,710.52 and 44,789.10

Step by Step Solution

1. Step 1: Write the proportion equation
   78,760.76 : 108,710.52 = 44,789.10 : x
2. Step 2: Convert to fraction form
   78,760.76/108,710.52 = 44,789.10/x
3. Step 3: Cross multiply
   78,760.76x = 108,710.52 × 44,789.10
4. Step 4: Simplify right side
   78,760.76x = 4,869,046,351.33
5. Step 5: Solve for x
   x = 4,869,046,351.33/78,760.76
6. Step 6: Final answer
   x = 61,820.71