Finding the Fourth Proportional to 63,024.72, 86,976.72 and 36,168.36

Step by Step Solution

1. Step 1: Write the proportion equation
   63,024.72 : 86,976.72 = 36,168.36 : x
2. Step 2: Convert to fraction form
   63,024.72/86,976.72 = 36,168.36/x
3. Step 3: Cross multiply
   63,024.72x = 86,976.72 × 36,168.36
4. Step 4: Simplify right side
   63,024.72x = 3,145,805,320.58
5. Step 5: Solve for x
   x = 3,145,805,320.58/63,024.72
6. Step 6: Final answer
   x = 49,913.83