Finding the Fourth Proportional to 2,624.27, 3,621.48 and 1,445.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,624.27 : 3,621.48 = 1,445.33 : x
2. Step 2: Convert to fraction form
   2,624.27/3,621.48 = 1,445.33/x
3. Step 3: Cross multiply
   2,624.27x = 3,621.48 × 1,445.33
4. Step 4: Simplify right side
   2,624.27x = 5,234,237.32
5. Step 5: Solve for x
   x = 5,234,237.32/2,624.27
6. Step 6: Final answer
   x = 1,994.55