Finding the Fourth Proportional to 16,196.16, 22,356.29 and 9,483.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,196.16 : 22,356.29 = 9,483.94 : x
2. Step 2: Convert to fraction form
   16,196.16/22,356.29 = 9,483.94/x
3. Step 3: Cross multiply
   16,196.16x = 22,356.29 × 9,483.94
4. Step 4: Simplify right side
   16,196.16x = 212,025,712.98
5. Step 5: Solve for x
   x = 212,025,712.98/16,196.16
6. Step 6: Final answer
   x = 13,091.11