Finding the Fourth Proportional to 2,050.52, 3,076.12 and 1,010.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,050.52 : 3,076.12 = 1,010.40 : x
2. Step 2: Convert to fraction form
   2,050.52/3,076.12 = 1,010.40/x
3. Step 3: Cross multiply
   2,050.52x = 3,076.12 × 1,010.40
4. Step 4: Simplify right side
   2,050.52x = 3,108,111.65
5. Step 5: Solve for x
   x = 3,108,111.65/2,050.52
6. Step 6: Final answer
   x = 1,515.77