Finding the Fourth Proportional to 2,012.76, 3,005.58 and 1,764.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,012.76 : 3,005.58 = 1,764.12 : x
2. Step 2: Convert to fraction form
   2,012.76/3,005.58 = 1,764.12/x
3. Step 3: Cross multiply
   2,012.76x = 3,005.58 × 1,764.12
4. Step 4: Simplify right side
   2,012.76x = 5,302,203.79
5. Step 5: Solve for x
   x = 5,302,203.79/2,012.76
6. Step 6: Final answer
   x = 2,634.30