Finding the Third Proportional to 10,366.42 and 15,636.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,366.42 : 15,636.48 = 15,636.48 : x
2. Step 2: Convert to fraction form
   10,366.42/15,636.48 = 15,636.48/x
3. Step 3: Cross multiply
   10,366.42x = 15,636.48 × 15,636.48
4. Step 4: Simplify right side
   10,366.42x = 244,499,521.45
5. Step 5: Solve for x
   x = 244,499,521.45/10,366.42
6. Step 6: Final answer
   x = 23,585.73