Finding the Fourth Proportional to 16,623.10, 24,934.17 and 4,936.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,623.10 : 24,934.17 = 4,936.30 : x
2. Step 2: Convert to fraction form
   16,623.10/24,934.17 = 4,936.30/x
3. Step 3: Cross multiply
   16,623.10x = 24,934.17 × 4,936.30
4. Step 4: Simplify right side
   16,623.10x = 123,082,543.37
5. Step 5: Solve for x
   x = 123,082,543.37/16,623.10
6. Step 6: Final answer
   x = 7,404.31