Finding the Fourth Proportional to 32,721.51, 49,086.91 and 10,529.73

Step by Step Solution

1. Step 1: Write the proportion equation
   32,721.51 : 49,086.91 = 10,529.73 : x
2. Step 2: Convert to fraction form
   32,721.51/49,086.91 = 10,529.73/x
3. Step 3: Cross multiply
   32,721.51x = 49,086.91 × 10,529.73
4. Step 4: Simplify right side
   32,721.51x = 516,871,908.83
5. Step 5: Solve for x
   x = 516,871,908.83/32,721.51
6. Step 6: Final answer
   x = 15,796.09