Finding the Fourth Proportional to 32,936.13, 49,404.31 and 7,976.14

Step by Step Solution

1. Step 1: Write the proportion equation
   32,936.13 : 49,404.31 = 7,976.14 : x
2. Step 2: Convert to fraction form
   32,936.13/49,404.31 = 7,976.14/x
3. Step 3: Cross multiply
   32,936.13x = 49,404.31 × 7,976.14
4. Step 4: Simplify right side
   32,936.13x = 394,055,549.71
5. Step 5: Solve for x
   x = 394,055,549.71/32,936.13
6. Step 6: Final answer
   x = 11,964.23