Finding the Fourth Proportional to 16,499.68, 24,757.72 and 7,735.28

Step by Step Solution

1. Step 1: Write the proportion equation
   16,499.68 : 24,757.72 = 7,735.28 : x
2. Step 2: Convert to fraction form
   16,499.68/24,757.72 = 7,735.28/x
3. Step 3: Cross multiply
   16,499.68x = 24,757.72 × 7,735.28
4. Step 4: Simplify right side
   16,499.68x = 191,507,896.36
5. Step 5: Solve for x
   x = 191,507,896.36/16,499.68
6. Step 6: Final answer
   x = 11,606.76