Finding the Fourth Proportional to 16,495.75, 22,754.82 and 9,774.78

Step by Step Solution

1. Step 1: Write the proportion equation
   16,495.75 : 22,754.82 = 9,774.78 : x
2. Step 2: Convert to fraction form
   16,495.75/22,754.82 = 9,774.78/x
3. Step 3: Cross multiply
   16,495.75x = 22,754.82 × 9,774.78
4. Step 4: Simplify right side
   16,495.75x = 222,423,359.44
5. Step 5: Solve for x
   x = 222,423,359.44/16,495.75
6. Step 6: Final answer
   x = 13,483.68