Finding the Fourth Proportional to 78,826.82, 108,783.33 and 43,019.14

Step by Step Solution

1. Step 1: Write the proportion equation
   78,826.82 : 108,783.33 = 43,019.14 : x
2. Step 2: Convert to fraction form
   78,826.82/108,783.33 = 43,019.14/x
3. Step 3: Cross multiply
   78,826.82x = 108,783.33 × 43,019.14
4. Step 4: Simplify right side
   78,826.82x = 4,679,765,302.94
5. Step 5: Solve for x
   x = 4,679,765,302.94/78,826.82
6. Step 6: Final answer
   x = 59,367.68