Finding the Fourth Proportional to 1,897.89, 2,842.84 and 1,608.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,897.89 : 2,842.84 = 1,608.31 : x
2. Step 2: Convert to fraction form
   1,897.89/2,842.84 = 1,608.31/x
3. Step 3: Cross multiply
   1,897.89x = 2,842.84 × 1,608.31
4. Step 4: Simplify right side
   1,897.89x = 4,572,168.00
5. Step 5: Solve for x
   x = 4,572,168.00/1,897.89
6. Step 6: Final answer
   x = 2,409.08