Finding the Fourth Proportional to 6,323.06, 8,725.67 and 3,490.43

Step by Step Solution

1. Step 1: Write the proportion equation
   6,323.06 : 8,725.67 = 3,490.43 : x
2. Step 2: Convert to fraction form
   6,323.06/8,725.67 = 3,490.43/x
3. Step 3: Cross multiply
   6,323.06x = 8,725.67 × 3,490.43
4. Step 4: Simplify right side
   6,323.06x = 30,456,305.44
5. Step 5: Solve for x
   x = 30,456,305.44/6,323.06
6. Step 6: Final answer
   x = 4,816.70