Finding the Fourth Proportional to 6,322.67, 8,725.27 and 3,490.22

Step by Step Solution

1. Step 1: Write the proportion equation
   6,322.67 : 8,725.27 = 3,490.22 : x
2. Step 2: Convert to fraction form
   6,322.67/8,725.27 = 3,490.22/x
3. Step 3: Cross multiply
   6,322.67x = 8,725.27 × 3,490.22
4. Step 4: Simplify right side
   6,322.67x = 30,453,111.86
5. Step 5: Solve for x
   x = 30,453,111.86/6,322.67
6. Step 6: Final answer
   x = 4,816.50