Finding the Fourth Proportional to 33,782.56, 46,636.56 and 21,214.24

Step by Step Solution

1. Step 1: Write the proportion equation
   33,782.56 : 46,636.56 = 21,214.24 : x
2. Step 2: Convert to fraction form
   33,782.56/46,636.56 = 21,214.24/x
3. Step 3: Cross multiply
   33,782.56x = 46,636.56 × 21,214.24
4. Step 4: Simplify right side
   33,782.56x = 989,359,176.61
5. Step 5: Solve for x
   x = 989,359,176.61/33,782.56
6. Step 6: Final answer
   x = 29,286.09