Finding the Fourth Proportional to 23,273.55, 32,118.18 and 12,663.87

Step by Step Solution

1. Step 1: Write the proportion equation
   23,273.55 : 32,118.18 = 12,663.87 : x
2. Step 2: Convert to fraction form
   23,273.55/32,118.18 = 12,663.87/x
3. Step 3: Cross multiply
   23,273.55x = 32,118.18 × 12,663.87
4. Step 4: Simplify right side
   23,273.55x = 406,740,456.16
5. Step 5: Solve for x
   x = 406,740,456.16/23,273.55
6. Step 6: Final answer
   x = 17,476.51