Finding the Fourth Proportional to 23,273.30, 32,117.83 and 12,663.61

Step by Step Solution

1. Step 1: Write the proportion equation
   23,273.30 : 32,117.83 = 12,663.61 : x
2. Step 2: Convert to fraction form
   23,273.30/32,117.83 = 12,663.61/x
3. Step 3: Cross multiply
   23,273.30x = 32,117.83 × 12,663.61
4. Step 4: Simplify right side
   23,273.30x = 406,727,561.21
5. Step 5: Solve for x
   x = 406,727,561.21/23,273.30
6. Step 6: Final answer
   x = 17,476.14