Finding the Fourth Proportional to 79,469.10, 109,664.78 and 43,656.86

Step by Step Solution

1. Step 1: Write the proportion equation
   79,469.10 : 109,664.78 = 43,656.86 : x
2. Step 2: Convert to fraction form
   79,469.10/109,664.78 = 43,656.86/x
3. Step 3: Cross multiply
   79,469.10x = 109,664.78 × 43,656.86
4. Step 4: Simplify right side
   79,469.10x = 4,787,619,947.39
5. Step 5: Solve for x
   x = 4,787,619,947.39/79,469.10
6. Step 6: Final answer
   x = 60,245.05