Finding the Fourth Proportional to 1,608.17, 2,423.06 and 1,454.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,608.17 : 2,423.06 = 1,454.27 : x
2. Step 2: Convert to fraction form
   1,608.17/2,423.06 = 1,454.27/x
3. Step 3: Cross multiply
   1,608.17x = 2,423.06 × 1,454.27
4. Step 4: Simplify right side
   1,608.17x = 3,523,769.53
5. Step 5: Solve for x
   x = 3,523,769.53/1,608.17
6. Step 6: Final answer
   x = 2,191.17