Finding the Fourth Proportional to 2,624.22, 3,621.38 and 1,445.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,624.22 : 3,621.38 = 1,445.27 : x
2. Step 2: Convert to fraction form
   2,624.22/3,621.38 = 1,445.27/x
3. Step 3: Cross multiply
   2,624.22x = 3,621.38 × 1,445.27
4. Step 4: Simplify right side
   2,624.22x = 5,233,846.54
5. Step 5: Solve for x
   x = 5,233,846.54/2,624.22
6. Step 6: Final answer
   x = 1,994.44