Finding the Fourth Proportional to 22,127, 33,112.56 and 13,810.94

Step by Step Solution

1. Step 1: Write the proportion equation
   22,127 : 33,112.56 = 13,810.94 : x
2. Step 2: Convert to fraction form
   22,127/33,112.56 = 13,810.94/x
3. Step 3: Cross multiply
   22,127x = 33,112.56 × 13,810.94
4. Step 4: Simplify right side
   22,127x = 457,315,579.41
5. Step 5: Solve for x
   x = 457,315,579.41/22,127
6. Step 6: Final answer
   x = 20,667.76