Finding the Fourth Proportional to 6,498.07, 9,747.72 and 1,818.08

Step by Step Solution

1. Step 1: Write the proportion equation
   6,498.07 : 9,747.72 = 1,818.08 : x
2. Step 2: Convert to fraction form
   6,498.07/9,747.72 = 1,818.08/x
3. Step 3: Cross multiply
   6,498.07x = 9,747.72 × 1,818.08
4. Step 4: Simplify right side
   6,498.07x = 17,722,134.78
5. Step 5: Solve for x
   x = 17,722,134.78/6,498.07
6. Step 6: Final answer
   x = 2,727.29