Finding the Fourth Proportional to 10,894.16, 16,343.76 and 3,103.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,894.16 : 16,343.76 = 3,103.04 : x
2. Step 2: Convert to fraction form
   10,894.16/16,343.76 = 3,103.04/x
3. Step 3: Cross multiply
   10,894.16x = 16,343.76 × 3,103.04
4. Step 4: Simplify right side
   10,894.16x = 50,715,341.03
5. Step 5: Solve for x
   x = 50,715,341.03/10,894.16
6. Step 6: Final answer
   x = 4,655.28