Finding the Fourth Proportional to 22,107, 30,533.58 and 14,642.04

Step by Step Solution

1. Step 1: Write the proportion equation
   22,107 : 30,533.58 = 14,642.04 : x
2. Step 2: Convert to fraction form
   22,107/30,533.58 = 14,642.04/x
3. Step 3: Cross multiply
   22,107x = 30,533.58 × 14,642.04
4. Step 4: Simplify right side
   22,107x = 447,073,899.70
5. Step 5: Solve for x
   x = 447,073,899.70/22,107
6. Step 6: Final answer
   x = 20,223.18