Finding the Fourth Proportional to 32,738.47, 45,167.25 and 21,414.43

Step by Step Solution

1. Step 1: Write the proportion equation
   32,738.47 : 45,167.25 = 21,414.43 : x
2. Step 2: Convert to fraction form
   32,738.47/45,167.25 = 21,414.43/x
3. Step 3: Cross multiply
   32,738.47x = 45,167.25 × 21,414.43
4. Step 4: Simplify right side
   32,738.47x = 967,230,913.42
5. Step 5: Solve for x
   x = 967,230,913.42/32,738.47
6. Step 6: Final answer
   x = 29,544.17