Finding the Fourth Proportional to 16,477.98, 24,693.93 and 7,691.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,477.98 : 24,693.93 = 7,691.10 : x
2. Step 2: Convert to fraction form
   16,477.98/24,693.93 = 7,691.10/x
3. Step 3: Cross multiply
   16,477.98x = 24,693.93 × 7,691.10
4. Step 4: Simplify right side
   16,477.98x = 189,923,485.02
5. Step 5: Solve for x
   x = 189,923,485.02/16,477.98
6. Step 6: Final answer
   x = 11,525.90