Finding the Fourth Proportional to 3,662.81, 5,057.01 and 2,406.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,662.81 : 5,057.01 = 2,406.10 : x
2. Step 2: Convert to fraction form
   3,662.81/5,057.01 = 2,406.10/x
3. Step 3: Cross multiply
   3,662.81x = 5,057.01 × 2,406.10
4. Step 4: Simplify right side
   3,662.81x = 12,167,671.76
5. Step 5: Solve for x
   x = 12,167,671.76/3,662.81
6. Step 6: Final answer
   x = 3,321.95