Finding the Fourth Proportional to 22,224.41, 30,669.71 and 12,152.89

Step by Step Solution

1. Step 1: Write the proportion equation
   22,224.41 : 30,669.71 = 12,152.89 : x
2. Step 2: Convert to fraction form
   22,224.41/30,669.71 = 12,152.89/x
3. Step 3: Cross multiply
   22,224.41x = 30,669.71 × 12,152.89
4. Step 4: Simplify right side
   22,224.41x = 372,725,611.96
5. Step 5: Solve for x
   x = 372,725,611.96/22,224.41
6. Step 6: Final answer
   x = 16,771.00