Finding the Fourth Proportional to 16,636.64, 24,952.17 and 4,947.13

Step by Step Solution

1. Step 1: Write the proportion equation
   16,636.64 : 24,952.17 = 4,947.13 : x
2. Step 2: Convert to fraction form
   16,636.64/24,952.17 = 4,947.13/x
3. Step 3: Cross multiply
   16,636.64x = 24,952.17 × 4,947.13
4. Step 4: Simplify right side
   16,636.64x = 123,441,510.33
5. Step 5: Solve for x
   x = 123,441,510.33/16,636.64
6. Step 6: Final answer
   x = 7,419.86