Finding the Fourth Proportional to 9,696.96, 14,536.32 and 3,118.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,696.96 : 14,536.32 = 3,118.56 : x
2. Step 2: Convert to fraction form
   9,696.96/14,536.32 = 3,118.56/x
3. Step 3: Cross multiply
   9,696.96x = 14,536.32 × 3,118.56
4. Step 4: Simplify right side
   9,696.96x = 45,332,386.10
5. Step 5: Solve for x
   x = 45,332,386.10/9,696.96
6. Step 6: Final answer
   x = 4,674.91