Finding the Fourth Proportional to 6,484.10, 9,723.71 and 2,784.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,484.10 : 9,723.71 = 2,784.42 : x
2. Step 2: Convert to fraction form
   6,484.10/9,723.71 = 2,784.42/x
3. Step 3: Cross multiply
   6,484.10x = 9,723.71 × 2,784.42
4. Step 4: Simplify right side
   6,484.10x = 27,074,892.60
5. Step 5: Solve for x
   x = 27,074,892.60/6,484.10
6. Step 6: Final answer
   x = 4,175.58