Finding the Fourth Proportional to 79,086.83, 119,180.42 and 71,592.67

Step by Step Solution

1. Step 1: Write the proportion equation
   79,086.83 : 119,180.42 = 71,592.67 : x
2. Step 2: Convert to fraction form
   79,086.83/119,180.42 = 71,592.67/x
3. Step 3: Cross multiply
   79,086.83x = 119,180.42 × 71,592.67
4. Step 4: Simplify right side
   79,086.83x = 8,532,444,479.52
5. Step 5: Solve for x
   x = 8,532,444,479.52/79,086.83
6. Step 6: Final answer
   x = 107,887.05