Finding the Fourth Proportional to 3,635.74, 5,456.72 and 1,446.01

Step by Step Solution

1. Step 1: Write the proportion equation
   3,635.74 : 5,456.72 = 1,446.01 : x
2. Step 2: Convert to fraction form
   3,635.74/5,456.72 = 1,446.01/x
3. Step 3: Cross multiply
   3,635.74x = 5,456.72 × 1,446.01
4. Step 4: Simplify right side
   3,635.74x = 7,890,471.69
5. Step 5: Solve for x
   x = 7,890,471.69/3,635.74
6. Step 6: Final answer
   x = 2,170.25