Finding the Fourth Proportional to 22,284.34, 33,404.01 and 13,970.20

Step by Step Solution

1. Step 1: Write the proportion equation
   22,284.34 : 33,404.01 = 13,970.20 : x
2. Step 2: Convert to fraction form
   22,284.34/33,404.01 = 13,970.20/x
3. Step 3: Cross multiply
   22,284.34x = 33,404.01 × 13,970.20
4. Step 4: Simplify right side
   22,284.34x = 466,660,641.34
5. Step 5: Solve for x
   x = 466,660,641.34/22,284.34
6. Step 6: Final answer
   x = 20,941.19