Finding the Third Proportional to 4,980.31 and 10,836.83

Step by Step Solution

1. Step 1: Write the proportion equation
   4,980.31 : 10,836.83 = 10,836.83 : x
2. Step 2: Convert to fraction form
   4,980.31/10,836.83 = 10,836.83/x
3. Step 3: Cross multiply
   4,980.31x = 10,836.83 × 10,836.83
4. Step 4: Simplify right side
   4,980.31x = 117,436,991.97
5. Step 5: Solve for x
   x = 117,436,991.97/4,980.31
6. Step 6: Final answer
   x = 23,580.24