Finding the Fourth Proportional to 22,314.83, 33,425.60 and 13,401.86

Step by Step Solution

1. Step 1: Write the proportion equation
   22,314.83 : 33,425.60 = 13,401.86 : x
2. Step 2: Convert to fraction form
   22,314.83/33,425.60 = 13,401.86/x
3. Step 3: Cross multiply
   22,314.83x = 33,425.60 × 13,401.86
4. Step 4: Simplify right side
   22,314.83x = 447,964,977.48
5. Step 5: Solve for x
   x = 447,964,977.48/22,314.83
6. Step 6: Final answer
   x = 20,074.77