Finding the Fourth Proportional to 23,273.79, 32,118.06 and 12,663.39

Step by Step Solution

1. Step 1: Write the proportion equation
   23,273.79 : 32,118.06 = 12,663.39 : x
2. Step 2: Convert to fraction form
   23,273.79/32,118.06 = 12,663.39/x
3. Step 3: Cross multiply
   23,273.79x = 32,118.06 × 12,663.39
4. Step 4: Simplify right side
   23,273.79x = 406,723,519.82
5. Step 5: Solve for x
   x = 406,723,519.82/23,273.79
6. Step 6: Final answer
   x = 17,475.60