Finding the Fourth Proportional to 6,510.79, 9,770.27 and 4,050.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,510.79 : 9,770.27 = 4,050.42 : x
2. Step 2: Convert to fraction form
   6,510.79/9,770.27 = 4,050.42/x
3. Step 3: Cross multiply
   6,510.79x = 9,770.27 × 4,050.42
4. Step 4: Simplify right side
   6,510.79x = 39,573,697.01
5. Step 5: Solve for x
   x = 39,573,697.01/6,510.79
6. Step 6: Final answer
   x = 6,078.17