Finding the Fourth Proportional to 78,851.80, 108,818.06 and 43,043.73

Step by Step Solution

1. Step 1: Write the proportion equation
   78,851.80 : 108,818.06 = 43,043.73 : x
2. Step 2: Convert to fraction form
   78,851.80/108,818.06 = 43,043.73/x
3. Step 3: Cross multiply
   78,851.80x = 108,818.06 × 43,043.73
4. Step 4: Simplify right side
   78,851.80x = 4,683,935,193.76
5. Step 5: Solve for x
   x = 4,683,935,193.76/78,851.80
6. Step 6: Final answer
   x = 59,401.75