Finding the Fourth Proportional to 22,514.10, 33,774.78 and 6,931.71

Step by Step Solution

1. Step 1: Write the proportion equation
   22,514.10 : 33,774.78 = 6,931.71 : x
2. Step 2: Convert to fraction form
   22,514.10/33,774.78 = 6,931.71/x
3. Step 3: Cross multiply
   22,514.10x = 33,774.78 × 6,931.71
4. Step 4: Simplify right side
   22,514.10x = 234,116,980.27
5. Step 5: Solve for x
   x = 234,116,980.27/22,514.10
6. Step 6: Final answer
   x = 10,398.68