Finding the Fourth Proportional to 2,404.45, 3,604.88 and 1,622.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.45 : 3,604.88 = 1,622.26 : x
2. Step 2: Convert to fraction form
   2,404.45/3,604.88 = 1,622.26/x
3. Step 3: Cross multiply
   2,404.45x = 3,604.88 × 1,622.26
4. Step 4: Simplify right side
   2,404.45x = 5,848,061.19
5. Step 5: Solve for x
   x = 5,848,061.19/2,404.45
6. Step 6: Final answer
   x = 2,432.18