Finding the Fourth Proportional to 22,127.74, 30,535.92 and 12,056.30

Step by Step Solution

1. Step 1: Write the proportion equation
   22,127.74 : 30,535.92 = 12,056.30 : x
2. Step 2: Convert to fraction form
   22,127.74/30,535.92 = 12,056.30/x
3. Step 3: Cross multiply
   22,127.74x = 30,535.92 × 12,056.30
4. Step 4: Simplify right side
   22,127.74x = 368,150,059.62
5. Step 5: Solve for x
   x = 368,150,059.62/22,127.74
6. Step 6: Final answer
   x = 16,637.49