Finding the Fourth Proportional to 3,810.16, 5,724.83 and 2,424.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,810.16 : 5,724.83 = 2,424.12 : x
2. Step 2: Convert to fraction form
   3,810.16/5,724.83 = 2,424.12/x
3. Step 3: Cross multiply
   3,810.16x = 5,724.83 × 2,424.12
4. Step 4: Simplify right side
   3,810.16x = 13,877,674.90
5. Step 5: Solve for x
   x = 13,877,674.90/3,810.16
6. Step 6: Final answer
   x = 3,642.28