Finding the Fourth Proportional to 2,062.58, 2,846.90 and 1,276.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,062.58 : 2,846.90 = 1,276.18 : x
2. Step 2: Convert to fraction form
   2,062.58/2,846.90 = 1,276.18/x
3. Step 3: Cross multiply
   2,062.58x = 2,846.90 × 1,276.18
4. Step 4: Simplify right side
   2,062.58x = 3,633,152.92
5. Step 5: Solve for x
   x = 3,633,152.92/2,062.58
6. Step 6: Final answer
   x = 1,761.46