Finding the Fourth Proportional to 4,085.02, 5,636.35 and 2,406.30

Step by Step Solution

1. Step 1: Write the proportion equation
   4,085.02 : 5,636.35 = 2,406.30 : x
2. Step 2: Convert to fraction form
   4,085.02/5,636.35 = 2,406.30/x
3. Step 3: Cross multiply
   4,085.02x = 5,636.35 × 2,406.30
4. Step 4: Simplify right side
   4,085.02x = 13,562,749.01
5. Step 5: Solve for x
   x = 13,562,749.01/4,085.02
6. Step 6: Final answer
   x = 3,320.12