Finding the Fourth Proportional to 6,323.07, 8,725.82 and 3,490.37

Step by Step Solution

1. Step 1: Write the proportion equation
   6,323.07 : 8,725.82 = 3,490.37 : x
2. Step 2: Convert to fraction form
   6,323.07/8,725.82 = 3,490.37/x
3. Step 3: Cross multiply
   6,323.07x = 8,725.82 × 3,490.37
4. Step 4: Simplify right side
   6,323.07x = 30,456,279.27
5. Step 5: Solve for x
   x = 30,456,279.27/6,323.07
6. Step 6: Final answer
   x = 4,816.69