Finding the Fourth Proportional to 79,096.91, 109,152.28 and 43,286.21

Step by Step Solution

1. Step 1: Write the proportion equation
   79,096.91 : 109,152.28 = 43,286.21 : x
2. Step 2: Convert to fraction form
   79,096.91/109,152.28 = 43,286.21/x
3. Step 3: Cross multiply
   79,096.91x = 109,152.28 × 43,286.21
4. Step 4: Simplify right side
   79,096.91x = 4,724,787,968.30
5. Step 5: Solve for x
   x = 4,724,787,968.30/79,096.91
6. Step 6: Final answer
   x = 59,734.16