Finding the Fourth Proportional to 2,070.09, 3,106.29 and 1,608.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,070.09 : 3,106.29 = 1,608.80 : x
2. Step 2: Convert to fraction form
   2,070.09/3,106.29 = 1,608.80/x
3. Step 3: Cross multiply
   2,070.09x = 3,106.29 × 1,608.80
4. Step 4: Simplify right side
   2,070.09x = 4,997,383.82
5. Step 5: Solve for x
   x = 4,997,383.82/2,070.09
6. Step 6: Final answer
   x = 2,414.09