Finding the Fourth Proportional to 6,495.58, 9,739.86 and 3,162.70

Step by Step Solution

1. Step 1: Write the proportion equation
   6,495.58 : 9,739.86 = 3,162.70 : x
2. Step 2: Convert to fraction form
   6,495.58/9,739.86 = 3,162.70/x
3. Step 3: Cross multiply
   6,495.58x = 9,739.86 × 3,162.70
4. Step 4: Simplify right side
   6,495.58x = 30,804,255.22
5. Step 5: Solve for x
   x = 30,804,255.22/6,495.58
6. Step 6: Final answer
   x = 4,742.34