Finding the Fourth Proportional to 23,272.72, 32,116.44 and 12,662.26

Step by Step Solution

1. Step 1: Write the proportion equation
   23,272.72 : 32,116.44 = 12,662.26 : x
2. Step 2: Convert to fraction form
   23,272.72/32,116.44 = 12,662.26/x
3. Step 3: Cross multiply
   23,272.72x = 32,116.44 × 12,662.26
4. Step 4: Simplify right side
   23,272.72x = 406,666,713.55
5. Step 5: Solve for x
   x = 406,666,713.55/23,272.72
6. Step 6: Final answer
   x = 17,473.97