Finding the Fourth Proportional to 78,817.79, 108,768.83 and 43,008.59

Step by Step Solution

1. Step 1: Write the proportion equation
   78,817.79 : 108,768.83 = 43,008.59 : x
2. Step 2: Convert to fraction form
   78,817.79/108,768.83 = 43,008.59/x
3. Step 3: Cross multiply
   78,817.79x = 108,768.83 × 43,008.59
4. Step 4: Simplify right side
   78,817.79x = 4,677,993,255.36
5. Step 5: Solve for x
   x = 4,677,993,255.36/78,817.79
6. Step 6: Final answer
   x = 59,352.00