Finding the Third Proportional to 9,802.13 and 15,199.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,802.13 : 15,199.31 = 15,199.31 : x
2. Step 2: Convert to fraction form
   9,802.13/15,199.31 = 15,199.31/x
3. Step 3: Cross multiply
   9,802.13x = 15,199.31 × 15,199.31
4. Step 4: Simplify right side
   9,802.13x = 231,019,100.47
5. Step 5: Solve for x
   x = 231,019,100.47/9,802.13
6. Step 6: Final answer
   x = 23,568.27