Finding the Fourth Proportional to 2,110.03, 3,162.78 and 1,012.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,110.03 : 3,162.78 = 1,012.06 : x
2. Step 2: Convert to fraction form
   2,110.03/3,162.78 = 1,012.06/x
3. Step 3: Cross multiply
   2,110.03x = 3,162.78 × 1,012.06
4. Step 4: Simplify right side
   2,110.03x = 3,200,923.13
5. Step 5: Solve for x
   x = 3,200,923.13/2,110.03
6. Step 6: Final answer
   x = 1,517.00