Finding the Fourth Proportional to 79,016.25, 109,042.42 and 43,206.29

Step by Step Solution

1. Step 1: Write the proportion equation
   79,016.25 : 109,042.42 = 43,206.29 : x
2. Step 2: Convert to fraction form
   79,016.25/109,042.42 = 43,206.29/x
3. Step 3: Cross multiply
   79,016.25x = 109,042.42 × 43,206.29
4. Step 4: Simplify right side
   79,016.25x = 4,711,317,659.58
5. Step 5: Solve for x
   x = 4,711,317,659.58/79,016.25
6. Step 6: Final answer
   x = 59,624.67