Finding the Fourth Proportional to 2,010.42, 2,774.52 and 1,126.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010.42 : 2,774.52 = 1,126.04 : x
2. Step 2: Convert to fraction form
   2,010.42/2,774.52 = 1,126.04/x
3. Step 3: Cross multiply
   2,010.42x = 2,774.52 × 1,126.04
4. Step 4: Simplify right side
   2,010.42x = 3,124,206.63
5. Step 5: Solve for x
   x = 3,124,206.63/2,010.42
6. Step 6: Final answer
   x = 1,554.01