Finding the Fourth Proportional to 10,827.02, 16,243.50 and 3,432.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,827.02 : 16,243.50 = 3,432.54 : x
2. Step 2: Convert to fraction form
   10,827.02/16,243.50 = 3,432.54/x
3. Step 3: Cross multiply
   10,827.02x = 16,243.50 × 3,432.54
4. Step 4: Simplify right side
   10,827.02x = 55,756,463.49
5. Step 5: Solve for x
   x = 55,756,463.49/10,827.02
6. Step 6: Final answer
   x = 5,149.75