Finding the Fourth Proportional to 6,483.42, 9,725.46 and 2,783.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,483.42 : 9,725.46 = 2,783.10 : x
2. Step 2: Convert to fraction form
   6,483.42/9,725.46 = 2,783.10/x
3. Step 3: Cross multiply
   6,483.42x = 9,725.46 × 2,783.10
4. Step 4: Simplify right side
   6,483.42x = 27,066,927.73
5. Step 5: Solve for x
   x = 27,066,927.73/6,483.42
6. Step 6: Final answer
   x = 4,174.79