Finding the Fourth Proportional to 16,622.81, 24,938.32 and 4,936.02

Step by Step Solution

1. Step 1: Write the proportion equation
   16,622.81 : 24,938.32 = 4,936.02 : x
2. Step 2: Convert to fraction form
   16,622.81/24,938.32 = 4,936.02/x
3. Step 3: Cross multiply
   16,622.81x = 24,938.32 × 4,936.02
4. Step 4: Simplify right side
   16,622.81x = 123,096,046.29
5. Step 5: Solve for x
   x = 123,096,046.29/16,622.81
6. Step 6: Final answer
   x = 7,405.25