Finding the Fourth Proportional to 11,838.30, 16,342.76 and 7,363.48

Step by Step Solution

1. Step 1: Write the proportion equation
   11,838.30 : 16,342.76 = 7,363.48 : x
2. Step 2: Convert to fraction form
   11,838.30/16,342.76 = 7,363.48/x
3. Step 3: Cross multiply
   11,838.30x = 16,342.76 × 7,363.48
4. Step 4: Simplify right side
   11,838.30x = 120,339,586.40
5. Step 5: Solve for x
   x = 120,339,586.40/11,838.30
6. Step 6: Final answer
   x = 10,165.28