Finding the Fourth Proportional to 2,008.42, 2,770.06 and 1,535.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,008.42 : 2,770.06 = 1,535.14 : x
2. Step 2: Convert to fraction form
   2,008.42/2,770.06 = 1,535.14/x
3. Step 3: Cross multiply
   2,008.42x = 2,770.06 × 1,535.14
4. Step 4: Simplify right side
   2,008.42x = 4,252,429.91
5. Step 5: Solve for x
   x = 4,252,429.91/2,008.42
6. Step 6: Final answer
   x = 2,117.30