Finding the Fourth Proportional to 79,879.34, 119,834.37 and 30,627.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,879.34 : 119,834.37 = 30,627.50 : x
2. Step 2: Convert to fraction form
   79,879.34/119,834.37 = 30,627.50/x
3. Step 3: Cross multiply
   79,879.34x = 119,834.37 × 30,627.50
4. Step 4: Simplify right side
   79,879.34x = 3,670,227,167.18
5. Step 5: Solve for x
   x = 3,670,227,167.18/79,879.34
6. Step 6: Final answer
   x = 45,947.14