Finding the Third Proportional to 4,683.38 and 10,116.56

Step by Step Solution

1. Step 1: Write the proportion equation
   4,683.38 : 10,116.56 = 10,116.56 : x
2. Step 2: Convert to fraction form
   4,683.38/10,116.56 = 10,116.56/x
3. Step 3: Cross multiply
   4,683.38x = 10,116.56 × 10,116.56
4. Step 4: Simplify right side
   4,683.38x = 102,344,836.82
5. Step 5: Solve for x
   x = 102,344,836.82/4,683.38
6. Step 6: Final answer
   x = 21,852.80