Finding the Fourth Proportional to 55,727.84, 83,571.92 and 16,274.72

Step by Step Solution

1. Step 1: Write the proportion equation
   55,727.84 : 83,571.92 = 16,274.72 : x
2. Step 2: Convert to fraction form
   55,727.84/83,571.92 = 16,274.72/x
3. Step 3: Cross multiply
   55,727.84x = 83,571.92 × 16,274.72
4. Step 4: Simplify right side
   55,727.84x = 1,360,109,597.86
5. Step 5: Solve for x
   x = 1,360,109,597.86/55,727.84
6. Step 6: Final answer
   x = 24,406.29