Finding the Fourth Proportional to 16,553.25, 24,796.53 and 7,656.03

Step by Step Solution

1. Step 1: Write the proportion equation
   16,553.25 : 24,796.53 = 7,656.03 : x
2. Step 2: Convert to fraction form
   16,553.25/24,796.53 = 7,656.03/x
3. Step 3: Cross multiply
   16,553.25x = 24,796.53 × 7,656.03
4. Step 4: Simplify right side
   16,553.25x = 189,842,977.58
5. Step 5: Solve for x
   x = 189,842,977.58/16,553.25
6. Step 6: Final answer
   x = 11,468.62