Finding the Third Proportional to 10,968.38 and 17,663.63

Step by Step Solution

1. Step 1: Write the proportion equation
   10,968.38 : 17,663.63 = 17,663.63 : x
2. Step 2: Convert to fraction form
   10,968.38/17,663.63 = 17,663.63/x
3. Step 3: Cross multiply
   10,968.38x = 17,663.63 × 17,663.63
4. Step 4: Simplify right side
   10,968.38x = 312,003,648.14
5. Step 5: Solve for x
   x = 312,003,648.14/10,968.38
6. Step 6: Final answer
   x = 28,445.75