Finding the Fourth Proportional to 78,819.54, 108,771.24 and 43,010.34

Step by Step Solution

1. Step 1: Write the proportion equation
   78,819.54 : 108,771.24 = 43,010.34 : x
2. Step 2: Convert to fraction form
   78,819.54/108,771.24 = 43,010.34/x
3. Step 3: Cross multiply
   78,819.54x = 108,771.24 × 43,010.34
4. Step 4: Simplify right side
   78,819.54x = 4,678,288,014.62
5. Step 5: Solve for x
   x = 4,678,288,014.62/78,819.54
6. Step 6: Final answer
   x = 59,354.42