Finding the Fourth Proportional to 6,360.48, 8,777.43 and 3,565.98

Step by Step Solution

1. Step 1: Write the proportion equation
   6,360.48 : 8,777.43 = 3,565.98 : x
2. Step 2: Convert to fraction form
   6,360.48/8,777.43 = 3,565.98/x
3. Step 3: Cross multiply
   6,360.48x = 8,777.43 × 3,565.98
4. Step 4: Simplify right side
   6,360.48x = 31,300,139.83
5. Step 5: Solve for x
   x = 31,300,139.83/6,360.48
6. Step 6: Final answer
   x = 4,921.03