Finding the Fourth Proportional to 21,632.99, 32,453.82 and 9,152.96

Step by Step Solution

1. Step 1: Write the proportion equation
   21,632.99 : 32,453.82 = 9,152.96 : x
2. Step 2: Convert to fraction form
   21,632.99/32,453.82 = 9,152.96/x
3. Step 3: Cross multiply
   21,632.99x = 32,453.82 × 9,152.96
4. Step 4: Simplify right side
   21,632.99x = 297,048,354.04
5. Step 5: Solve for x
   x = 297,048,354.04/21,632.99
6. Step 6: Final answer
   x = 13,731.27