Finding the Fourth Proportional to 78,942.09, 108,935.37 and 43,124.97

Step by Step Solution

1. Step 1: Write the proportion equation
   78,942.09 : 108,935.37 = 43,124.97 : x
2. Step 2: Convert to fraction form
   78,942.09/108,935.37 = 43,124.97/x
3. Step 3: Cross multiply
   78,942.09x = 108,935.37 × 43,124.97
4. Step 4: Simplify right side
   78,942.09x = 4,697,834,563.19
5. Step 5: Solve for x
   x = 4,697,834,563.19/78,942.09
6. Step 6: Final answer
   x = 59,509.88