Finding the Fourth Proportional to 5,561.00, 8,341.20 and 1,401

Step by Step Solution

1. Step 1: Write the proportion equation
   5,561.00 : 8,341.20 = 1,401 : x
2. Step 2: Convert to fraction form
   5,561.00/8,341.20 = 1,401/x
3. Step 3: Cross multiply
   5,561.00x = 8,341.20 × 1,401
4. Step 4: Simplify right side
   5,561.00x = 11,686,021.20
5. Step 5: Solve for x
   x = 11,686,021.20/5,561.00
6. Step 6: Final answer
   x = 2,101.43