Finding the Fourth Proportional to 6,962.72, 10,443.92 and 1,768.60

Step by Step Solution

1. Step 1: Write the proportion equation
   6,962.72 : 10,443.92 = 1,768.60 : x
2. Step 2: Convert to fraction form
   6,962.72/10,443.92 = 1,768.60/x
3. Step 3: Cross multiply
   6,962.72x = 10,443.92 × 1,768.60
4. Step 4: Simplify right side
   6,962.72x = 18,471,116.91
5. Step 5: Solve for x
   x = 18,471,116.91/6,962.72
6. Step 6: Final answer
   x = 2,652.86