Finding the Fourth Proportional to 4,908.25, 7,363.73 and 1,445.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,908.25 : 7,363.73 = 1,445.50 : x
2. Step 2: Convert to fraction form
   4,908.25/7,363.73 = 1,445.50/x
3. Step 3: Cross multiply
   4,908.25x = 7,363.73 × 1,445.50
4. Step 4: Simplify right side
   4,908.25x = 10,644,271.72
5. Step 5: Solve for x
   x = 10,644,271.72/4,908.25
6. Step 6: Final answer
   x = 2,168.65