Finding the Fourth Proportional to 21,854.38, 32,781.74 and 7,063.29

Step by Step Solution

1. Step 1: Write the proportion equation
   21,854.38 : 32,781.74 = 7,063.29 : x
2. Step 2: Convert to fraction form
   21,854.38/32,781.74 = 7,063.29/x
3. Step 3: Cross multiply
   21,854.38x = 32,781.74 × 7,063.29
4. Step 4: Simplify right side
   21,854.38x = 231,546,936.32
5. Step 5: Solve for x
   x = 231,546,936.32/21,854.38
6. Step 6: Final answer
   x = 10,594.99