Finding the Fourth Proportional to 10,355.70, 14,296.17 and 7,016.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,355.70 : 14,296.17 = 7,016.10 : x
2. Step 2: Convert to fraction form
   10,355.70/14,296.17 = 7,016.10/x
3. Step 3: Cross multiply
   10,355.70x = 14,296.17 × 7,016.10
4. Step 4: Simplify right side
   10,355.70x = 100,303,358.34
5. Step 5: Solve for x
   x = 100,303,358.34/10,355.70
6. Step 6: Final answer
   x = 9,685.81