Finding the Fourth Proportional to 6,412.56, 9,597.12 and 3,948.96

Step by Step Solution

1. Step 1: Write the proportion equation
   6,412.56 : 9,597.12 = 3,948.96 : x
2. Step 2: Convert to fraction form
   6,412.56/9,597.12 = 3,948.96/x
3. Step 3: Cross multiply
   6,412.56x = 9,597.12 × 3,948.96
4. Step 4: Simplify right side
   6,412.56x = 37,898,643.00
5. Step 5: Solve for x
   x = 37,898,643.00/6,412.56
6. Step 6: Final answer
   x = 5,910.06