Finding the Fourth Proportional to 22,136.43, 30,548.27 and 12,064.86

Step by Step Solution

1. Step 1: Write the proportion equation
   22,136.43 : 30,548.27 = 12,064.86 : x
2. Step 2: Convert to fraction form
   22,136.43/30,548.27 = 12,064.86/x
3. Step 3: Cross multiply
   22,136.43x = 30,548.27 × 12,064.86
4. Step 4: Simplify right side
   22,136.43x = 368,560,600.79
5. Step 5: Solve for x
   x = 368,560,600.79/22,136.43
6. Step 6: Final answer
   x = 16,649.50