Finding the Fourth Proportional to 79,662.96, 109,938.02 and 43,856.30

Step by Step Solution

1. Step 1: Write the proportion equation
   79,662.96 : 109,938.02 = 43,856.30 : x
2. Step 2: Convert to fraction form
   79,662.96/109,938.02 = 43,856.30/x
3. Step 3: Cross multiply
   79,662.96x = 109,938.02 × 43,856.30
4. Step 4: Simplify right side
   79,662.96x = 4,821,474,786.53
5. Step 5: Solve for x
   x = 4,821,474,786.53/79,662.96
6. Step 6: Final answer
   x = 60,523.42