Finding the Fourth Proportional to 11,816.62, 16,309.69 and 7,343.73

Step by Step Solution

1. Step 1: Write the proportion equation
   11,816.62 : 16,309.69 = 7,343.73 : x
2. Step 2: Convert to fraction form
   11,816.62/16,309.69 = 7,343.73/x
3. Step 3: Cross multiply
   11,816.62x = 16,309.69 × 7,343.73
4. Step 4: Simplify right side
   11,816.62x = 119,773,941.38
5. Step 5: Solve for x
   x = 119,773,941.38/11,816.62
6. Step 6: Final answer
   x = 10,136.06