Finding the Fourth Proportional to 33,273.41, 45,906.28 and 21,948.53

Step by Step Solution

1. Step 1: Write the proportion equation
   33,273.41 : 45,906.28 = 21,948.53 : x
2. Step 2: Convert to fraction form
   33,273.41/45,906.28 = 21,948.53/x
3. Step 3: Cross multiply
   33,273.41x = 45,906.28 × 21,948.53
4. Step 4: Simplify right side
   33,273.41x = 1,007,575,079.37
5. Step 5: Solve for x
   x = 1,007,575,079.37/33,273.41
6. Step 6: Final answer
   x = 30,281.69