Finding the Fourth Proportional to 23,221.96, 32,046.54 and 12,611.80

Step by Step Solution

1. Step 1: Write the proportion equation
   23,221.96 : 32,046.54 = 12,611.80 : x
2. Step 2: Convert to fraction form
   23,221.96/32,046.54 = 12,611.80/x
3. Step 3: Cross multiply
   23,221.96x = 32,046.54 × 12,611.80
4. Step 4: Simplify right side
   23,221.96x = 404,164,553.17
5. Step 5: Solve for x
   x = 404,164,553.17/23,221.96
6. Step 6: Final answer
   x = 17,404.41