Finding the Fourth Proportional to 6,322.50, 8,726.78 and 3,670.75

Step by Step Solution

1. Step 1: Write the proportion equation
   6,322.50 : 8,726.78 = 3,670.75 : x
2. Step 2: Convert to fraction form
   6,322.50/8,726.78 = 3,670.75/x
3. Step 3: Cross multiply
   6,322.50x = 8,726.78 × 3,670.75
4. Step 4: Simplify right side
   6,322.50x = 32,033,827.69
5. Step 5: Solve for x
   x = 32,033,827.69/6,322.50
6. Step 6: Final answer
   x = 5,066.64