Finding the Fourth Proportional to 2,010.06, 3,008.16 and 1,269.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010.06 : 3,008.16 = 1,269.33 : x
2. Step 2: Convert to fraction form
   2,010.06/3,008.16 = 1,269.33/x
3. Step 3: Cross multiply
   2,010.06x = 3,008.16 × 1,269.33
4. Step 4: Simplify right side
   2,010.06x = 3,818,347.73
5. Step 5: Solve for x
   x = 3,818,347.73/2,010.06
6. Step 6: Final answer
   x = 1,899.62