Finding the Fourth Proportional to 9,736.85, 14,605.79 and 3,162.55

Step by Step Solution

1. Step 1: Write the proportion equation
   9,736.85 : 14,605.79 = 3,162.55 : x
2. Step 2: Convert to fraction form
   9,736.85/14,605.79 = 3,162.55/x
3. Step 3: Cross multiply
   9,736.85x = 14,605.79 × 3,162.55
4. Step 4: Simplify right side
   9,736.85x = 46,191,541.16
5. Step 5: Solve for x
   x = 46,191,541.16/9,736.85
6. Step 6: Final answer
   x = 4,743.99