Finding the Fourth Proportional to 2,036.12, 3,053.60 and 786.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,036.12 : 3,053.60 = 786.42 : x
2. Step 2: Convert to fraction form
   2,036.12/3,053.60 = 786.42/x
3. Step 3: Cross multiply
   2,036.12x = 3,053.60 × 786.42
4. Step 4: Simplify right side
   2,036.12x = 2,401,411.13
5. Step 5: Solve for x
   x = 2,401,411.13/2,036.12
6. Step 6: Final answer
   x = 1,179.41