Finding the Fourth Proportional to 78,871.82, 108,843.08 and 43,061.82

Step by Step Solution

1. Step 1: Write the proportion equation
   78,871.82 : 108,843.08 = 43,061.82 : x
2. Step 2: Convert to fraction form
   78,871.82/108,843.08 = 43,061.82/x
3. Step 3: Cross multiply
   78,871.82x = 108,843.08 × 43,061.82
4. Step 4: Simplify right side
   78,871.82x = 4,686,981,213.11
5. Step 5: Solve for x
   x = 4,686,981,213.11/78,871.82
6. Step 6: Final answer
   x = 59,425.30