Finding the Fourth Proportional to 33,744.79, 46,556.53 and 21,823.21

Step by Step Solution

1. Step 1: Write the proportion equation
   33,744.79 : 46,556.53 = 21,823.21 : x
2. Step 2: Convert to fraction form
   33,744.79/46,556.53 = 21,823.21/x
3. Step 3: Cross multiply
   33,744.79x = 46,556.53 × 21,823.21
4. Step 4: Simplify right side
   33,744.79x = 1,016,012,931.06
5. Step 5: Solve for x
   x = 1,016,012,931.06/33,744.79
6. Step 6: Final answer
   x = 30,108.73