Finding the Third Proportional to 10,167.19 and 15,196.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,167.19 : 15,196.78 = 15,196.78 : x
2. Step 2: Convert to fraction form
   10,167.19/15,196.78 = 15,196.78/x
3. Step 3: Cross multiply
   10,167.19x = 15,196.78 × 15,196.78
4. Step 4: Simplify right side
   10,167.19x = 230,942,160.36
5. Step 5: Solve for x
   x = 230,942,160.36/10,167.19
6. Step 6: Final answer
   x = 22,714.46