Finding the Fourth Proportional to 79,720.30, 119,595.17 and 32,976.82

Step by Step Solution

1. Step 1: Write the proportion equation
   79,720.30 : 119,595.17 = 32,976.82 : x
2. Step 2: Convert to fraction form
   79,720.30/119,595.17 = 32,976.82/x
3. Step 3: Cross multiply
   79,720.30x = 119,595.17 × 32,976.82
4. Step 4: Simplify right side
   79,720.30x = 3,943,868,440.40
5. Step 5: Solve for x
   x = 3,943,868,440.40/79,720.30
6. Step 6: Final answer
   x = 49,471.32