Finding the Fourth Proportional to 6,498.02, 9,746.42 and 1,818.45

Step by Step Solution

1. Step 1: Write the proportion equation
   6,498.02 : 9,746.42 = 1,818.45 : x
2. Step 2: Convert to fraction form
   6,498.02/9,746.42 = 1,818.45/x
3. Step 3: Cross multiply
   6,498.02x = 9,746.42 × 1,818.45
4. Step 4: Simplify right side
   6,498.02x = 17,723,368.36
5. Step 5: Solve for x
   x = 17,723,368.36/6,498.02
6. Step 6: Final answer
   x = 2,727.50