Finding the Fourth Proportional to 22,662.27, 33,964.62 and 12,807.06

Step by Step Solution

1. Step 1: Write the proportion equation
   22,662.27 : 33,964.62 = 12,807.06 : x
2. Step 2: Convert to fraction form
   22,662.27/33,964.62 = 12,807.06/x
3. Step 3: Cross multiply
   22,662.27x = 33,964.62 × 12,807.06
4. Step 4: Simplify right side
   22,662.27x = 434,986,926.22
5. Step 5: Solve for x
   x = 434,986,926.22/22,662.27
6. Step 6: Final answer
   x = 19,194.32