Finding the Fourth Proportional to 22,123.14, 33,106.73 and 13,807.05

Step by Step Solution

1. Step 1: Write the proportion equation
   22,123.14 : 33,106.73 = 13,807.05 : x
2. Step 2: Convert to fraction form
   22,123.14/33,106.73 = 13,807.05/x
3. Step 3: Cross multiply
   22,123.14x = 33,106.73 × 13,807.05
4. Step 4: Simplify right side
   22,123.14x = 457,106,207.41
5. Step 5: Solve for x
   x = 457,106,207.41/22,123.14
6. Step 6: Final answer
   x = 20,661.90