Finding the Fourth Proportional to 22,009.32, 30,363.39 and 14,843.86

Step by Step Solution

1. Step 1: Write the proportion equation
   22,009.32 : 30,363.39 = 14,843.86 : x
2. Step 2: Convert to fraction form
   22,009.32/30,363.39 = 14,843.86/x
3. Step 3: Cross multiply
   22,009.32x = 30,363.39 × 14,843.86
4. Step 4: Simplify right side
   22,009.32x = 450,709,834.38
5. Step 5: Solve for x
   x = 450,709,834.38/22,009.32
6. Step 6: Final answer
   x = 20,478.14