Finding the Fourth Proportional to 2,008.68, 2,770.03 and 1,566.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,008.68 : 2,770.03 = 1,566.42 : x
2. Step 2: Convert to fraction form
   2,008.68/2,770.03 = 1,566.42/x
3. Step 3: Cross multiply
   2,008.68x = 2,770.03 × 1,566.42
4. Step 4: Simplify right side
   2,008.68x = 4,339,030.39
5. Step 5: Solve for x
   x = 4,339,030.39/2,008.68
6. Step 6: Final answer
   x = 2,160.14