Finding the Fourth Proportional to 10,861.25, 16,292.79 and 3,466.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,861.25 : 16,292.79 = 3,466.76 : x
2. Step 2: Convert to fraction form
   10,861.25/16,292.79 = 3,466.76/x
3. Step 3: Cross multiply
   10,861.25x = 16,292.79 × 3,466.76
4. Step 4: Simplify right side
   10,861.25x = 56,483,233.39
5. Step 5: Solve for x
   x = 56,483,233.39/10,861.25
6. Step 6: Final answer
   x = 5,200.43