Finding the Fourth Proportional to 2,146.86, 3,221.37 and 1,600.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,146.86 : 3,221.37 = 1,600.14 : x
2. Step 2: Convert to fraction form
   2,146.86/3,221.37 = 1,600.14/x
3. Step 3: Cross multiply
   2,146.86x = 3,221.37 × 1,600.14
4. Step 4: Simplify right side
   2,146.86x = 5,154,642.99
5. Step 5: Solve for x
   x = 5,154,642.99/2,146.86
6. Step 6: Final answer
   x = 2,401.01