Finding the Fourth Proportional to 6,520.42, 9,774.78 and 2,359.48

Step by Step Solution

1. Step 1: Write the proportion equation
   6,520.42 : 9,774.78 = 2,359.48 : x
2. Step 2: Convert to fraction form
   6,520.42/9,774.78 = 2,359.48/x
3. Step 3: Cross multiply
   6,520.42x = 9,774.78 × 2,359.48
4. Step 4: Simplify right side
   6,520.42x = 23,063,397.91
5. Step 5: Solve for x
   x = 23,063,397.91/6,520.42
6. Step 6: Final answer
   x = 3,537.10