Finding the Fourth Proportional to 1,608.76, 2,410.62 and 1,284.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,608.76 : 2,410.62 = 1,284.04 : x
2. Step 2: Convert to fraction form
   1,608.76/2,410.62 = 1,284.04/x
3. Step 3: Cross multiply
   1,608.76x = 2,410.62 × 1,284.04
4. Step 4: Simplify right side
   1,608.76x = 3,095,332.50
5. Step 5: Solve for x
   x = 3,095,332.50/1,608.76
6. Step 6: Final answer
   x = 1,924.05