Finding the Fourth Proportional to 23,222.67, 32,047.92 and 13,663.23

Step by Step Solution

1. Step 1: Write the proportion equation
   23,222.67 : 32,047.92 = 13,663.23 : x
2. Step 2: Convert to fraction form
   23,222.67/32,047.92 = 13,663.23/x
3. Step 3: Cross multiply
   23,222.67x = 32,047.92 × 13,663.23
4. Step 4: Simplify right side
   23,222.67x = 437,878,101.98
5. Step 5: Solve for x
   x = 437,878,101.98/23,222.67
6. Step 6: Final answer
   x = 18,855.63