Finding the Fourth Proportional to 22,181.63, 33,256.04 and 13,414.59

Step by Step Solution

1. Step 1: Write the proportion equation
   22,181.63 : 33,256.04 = 13,414.59 : x
2. Step 2: Convert to fraction form
   22,181.63/33,256.04 = 13,414.59/x
3. Step 3: Cross multiply
   22,181.63x = 33,256.04 × 13,414.59
4. Step 4: Simplify right side
   22,181.63x = 446,116,074.55
5. Step 5: Solve for x
   x = 446,116,074.55/22,181.63
6. Step 6: Final answer
   x = 20,111.97