Finding the Fourth Proportional to 79,105.26, 109,165.43 and 43,297.57

Step by Step Solution

1. Step 1: Write the proportion equation
   79,105.26 : 109,165.43 = 43,297.57 : x
2. Step 2: Convert to fraction form
   79,105.26/109,165.43 = 43,297.57/x
3. Step 3: Cross multiply
   79,105.26x = 109,165.43 × 43,297.57
4. Step 4: Simplify right side
   79,105.26x = 4,726,597,847.01
5. Step 5: Solve for x
   x = 4,726,597,847.01/79,105.26
6. Step 6: Final answer
   x = 59,750.74