Finding the Fourth Proportional to 23,273.82, 32,118.21 and 12,663.45

Step by Step Solution

1. Step 1: Write the proportion equation
   23,273.82 : 32,118.21 = 12,663.45 : x
2. Step 2: Convert to fraction form
   23,273.82/32,118.21 = 12,663.45/x
3. Step 3: Cross multiply
   23,273.82x = 32,118.21 × 12,663.45
4. Step 4: Simplify right side
   23,273.82x = 406,727,346.42
5. Step 5: Solve for x
   x = 406,727,346.42/23,273.82
6. Step 6: Final answer
   x = 17,475.75