Finding the Third Proportional to 9,799.31 and 14,288.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,799.31 : 14,288.06 = 14,288.06 : x
2. Step 2: Convert to fraction form
   9,799.31/14,288.06 = 14,288.06/x
3. Step 3: Cross multiply
   9,799.31x = 14,288.06 × 14,288.06
4. Step 4: Simplify right side
   9,799.31x = 204,148,730.00
5. Step 5: Solve for x
   x = 204,148,730.00/9,799.31
6. Step 6: Final answer
   x = 20,832.96