Finding the Fourth Proportional to 10,744.23, 16,116.46 and 3,247.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,744.23 : 16,116.46 = 3,247.86 : x
2. Step 2: Convert to fraction form
   10,744.23/16,116.46 = 3,247.86/x
3. Step 3: Cross multiply
   10,744.23x = 16,116.46 × 3,247.86
4. Step 4: Simplify right side
   10,744.23x = 52,343,935.81
5. Step 5: Solve for x
   x = 52,343,935.81/10,744.23
6. Step 6: Final answer
   x = 4,871.82