Finding the Fourth Proportional to 6,301.98, 8,698.56 and 4,206.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,301.98 : 8,698.56 = 4,206.10 : x
2. Step 2: Convert to fraction form
   6,301.98/8,698.56 = 4,206.10/x
3. Step 3: Cross multiply
   6,301.98x = 8,698.56 × 4,206.10
4. Step 4: Simplify right side
   6,301.98x = 36,587,013.22
5. Step 5: Solve for x
   x = 36,587,013.22/6,301.98
6. Step 6: Final answer
   x = 5,805.64