Finding the Fourth Proportional to 2,377.12, 3,562.02 and 2,012.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,377.12 : 3,562.02 = 2,012.62 : x
2. Step 2: Convert to fraction form
   2,377.12/3,562.02 = 2,012.62/x
3. Step 3: Cross multiply
   2,377.12x = 3,562.02 × 2,012.62
4. Step 4: Simplify right side
   2,377.12x = 7,168,992.69
5. Step 5: Solve for x
   x = 7,168,992.69/2,377.12
6. Step 6: Final answer
   x = 3,015.83