Finding the Fourth Proportional to 10,916.62, 16,362.69 and 4,341.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,916.62 : 16,362.69 = 4,341.04 : x
2. Step 2: Convert to fraction form
   10,916.62/16,362.69 = 4,341.04/x
3. Step 3: Cross multiply
   10,916.62x = 16,362.69 × 4,341.04
4. Step 4: Simplify right side
   10,916.62x = 71,031,091.80
5. Step 5: Solve for x
   x = 71,031,091.80/10,916.62
6. Step 6: Final answer
   x = 6,506.69