Finding the Fourth Proportional to 79,983.56, 119,981.72 and 27,393.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,983.56 : 119,981.72 = 27,393.50 : x
2. Step 2: Convert to fraction form
   79,983.56/119,981.72 = 27,393.50/x
3. Step 3: Cross multiply
   79,983.56x = 119,981.72 × 27,393.50
4. Step 4: Simplify right side
   79,983.56x = 3,286,719,246.82
5. Step 5: Solve for x
   x = 3,286,719,246.82/79,983.56
6. Step 6: Final answer
   x = 41,092.44