Finding the Fourth Proportional to 10,869.46, 16,300.66 and 3,472.17

Step by Step Solution

1. Step 1: Write the proportion equation
   10,869.46 : 16,300.66 = 3,472.17 : x
2. Step 2: Convert to fraction form
   10,869.46/16,300.66 = 3,472.17/x
3. Step 3: Cross multiply
   10,869.46x = 16,300.66 × 3,472.17
4. Step 4: Simplify right side
   10,869.46x = 56,598,662.63
5. Step 5: Solve for x
   x = 56,598,662.63/10,869.46
6. Step 6: Final answer
   x = 5,207.13