Finding the Fourth Proportional to 21,496.72, 32,255 and 9,813.52

Step by Step Solution

1. Step 1: Write the proportion equation
   21,496.72 : 32,255 = 9,813.52 : x
2. Step 2: Convert to fraction form
   21,496.72/32,255 = 9,813.52/x
3. Step 3: Cross multiply
   21,496.72x = 32,255 × 9,813.52
4. Step 4: Simplify right side
   21,496.72x = 316,535,087.60
5. Step 5: Solve for x
   x = 316,535,087.60/21,496.72
6. Step 6: Final answer
   x = 14,724.81