Finding the Fourth Proportional to 6,262.69, 8,642.22 and 3,610.15

Step by Step Solution

1. Step 1: Write the proportion equation
   6,262.69 : 8,642.22 = 3,610.15 : x
2. Step 2: Convert to fraction form
   6,262.69/8,642.22 = 3,610.15/x
3. Step 3: Cross multiply
   6,262.69x = 8,642.22 × 3,610.15
4. Step 4: Simplify right side
   6,262.69x = 31,199,710.53
5. Step 5: Solve for x
   x = 31,199,710.53/6,262.69
6. Step 6: Final answer
   x = 4,981.84