Finding the Fourth Proportional to 3,061.99, 4,223.50 and 2,401.03

Step by Step Solution

1. Step 1: Write the proportion equation
   3,061.99 : 4,223.50 = 2,401.03 : x
2. Step 2: Convert to fraction form
   3,061.99/4,223.50 = 2,401.03/x
3. Step 3: Cross multiply
   3,061.99x = 4,223.50 × 2,401.03
4. Step 4: Simplify right side
   3,061.99x = 10,140,750.21
5. Step 5: Solve for x
   x = 10,140,750.21/3,061.99
6. Step 6: Final answer
   x = 3,311.82