Finding the Fourth Proportional to 16,596.69, 24,900.50 and 7,830.46

Step by Step Solution

1. Step 1: Write the proportion equation
   16,596.69 : 24,900.50 = 7,830.46 : x
2. Step 2: Convert to fraction form
   16,596.69/24,900.50 = 7,830.46/x
3. Step 3: Cross multiply
   16,596.69x = 24,900.50 × 7,830.46
4. Step 4: Simplify right side
   16,596.69x = 194,982,369.23
5. Step 5: Solve for x
   x = 194,982,369.23/16,596.69
6. Step 6: Final answer
   x = 11,748.27