Finding the Fourth Proportional to 79,096.38, 109,143.44 and 47,259.06

Step by Step Solution

1. Step 1: Write the proportion equation
   79,096.38 : 109,143.44 = 47,259.06 : x
2. Step 2: Convert to fraction form
   79,096.38/109,143.44 = 47,259.06/x
3. Step 3: Cross multiply
   79,096.38x = 109,143.44 × 47,259.06
4. Step 4: Simplify right side
   79,096.38x = 5,158,016,379.57
5. Step 5: Solve for x
   x = 5,158,016,379.57/79,096.38
6. Step 6: Final answer
   x = 65,211.79