Finding the Third Proportional to 368,496 and 562,575.38

Step by Step Solution

1. Step 1: Write the proportion equation
   368,496 : 562,575.38 = 562,575.38 : x
2. Step 2: Convert to fraction form
   368,496/562,575.38 = 562,575.38/x
3. Step 3: Cross multiply
   368,496x = 562,575.38 × 562,575.38
4. Step 4: Simplify right side
   368,496x = 316,491,052,556.39
5. Step 5: Solve for x
   x = 316,491,052,556.39/368,496
6. Step 6: Final answer
   x = 858,872.42