Finding the Fourth Proportional to 2,624.17, 3,621.41 and 1,445.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,624.17 : 3,621.41 = 1,445.25 : x
2. Step 2: Convert to fraction form
   2,624.17/3,621.41 = 1,445.25/x
3. Step 3: Cross multiply
   2,624.17x = 3,621.41 × 1,445.25
4. Step 4: Simplify right side
   2,624.17x = 5,233,842.80
5. Step 5: Solve for x
   x = 5,233,842.80/2,624.17
6. Step 6: Final answer
   x = 1,994.48