Finding the Fourth Proportional to 60,923.27, 91,392.46 and 21,472.49

Step by Step Solution

1. Step 1: Write the proportion equation
   60,923.27 : 91,392.46 = 21,472.49 : x
2. Step 2: Convert to fraction form
   60,923.27/91,392.46 = 21,472.49/x
3. Step 3: Cross multiply
   60,923.27x = 91,392.46 × 21,472.49
4. Step 4: Simplify right side
   60,923.27x = 1,962,423,172.78
5. Step 5: Solve for x
   x = 1,962,423,172.78/60,923.27
6. Step 6: Final answer
   x = 32,211.39