Finding the Fourth Proportional to 2,076.57, 3,115.26 and 1,036.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076.57 : 3,115.26 = 1,036.53 : x
2. Step 2: Convert to fraction form
   2,076.57/3,115.26 = 1,036.53/x
3. Step 3: Cross multiply
   2,076.57x = 3,115.26 × 1,036.53
4. Step 4: Simplify right side
   2,076.57x = 3,229,060.45
5. Step 5: Solve for x
   x = 3,229,060.45/2,076.57
6. Step 6: Final answer
   x = 1,555.00