Finding the Fourth Proportional to 78,859.27, 108,821.61 and 43,042.33

Step by Step Solution

1. Step 1: Write the proportion equation
   78,859.27 : 108,821.61 = 43,042.33 : x
2. Step 2: Convert to fraction form
   78,859.27/108,821.61 = 43,042.33/x
3. Step 3: Cross multiply
   78,859.27x = 108,821.61 × 43,042.33
4. Step 4: Simplify right side
   78,859.27x = 4,683,935,648.75
5. Step 5: Solve for x
   x = 4,683,935,648.75/78,859.27
6. Step 6: Final answer
   x = 59,396.13