Finding the Fourth Proportional to 78,824.96, 108,780.74 and 43,017.27

Step by Step Solution

1. Step 1: Write the proportion equation
   78,824.96 : 108,780.74 = 43,017.27 : x
2. Step 2: Convert to fraction form
   78,824.96/108,780.74 = 43,017.27/x
3. Step 3: Cross multiply
   78,824.96x = 108,780.74 × 43,017.27
4. Step 4: Simplify right side
   78,824.96x = 4,679,450,463.38
5. Step 5: Solve for x
   x = 4,679,450,463.38/78,824.96
6. Step 6: Final answer
   x = 59,365.09