Finding the Third Proportional to 45,296 and 65,243

Step by Step Solution

1. Step 1: Write the proportion equation
   45,296 : 65,243 = 65,243 : x
2. Step 2: Convert to fraction form
   45,296/65,243 = 65,243/x
3. Step 3: Cross multiply
   45,296x = 65,243 × 65,243
4. Step 4: Simplify right side
   45,296x = 4,256,649,049
5. Step 5: Solve for x
   x = 4,256,649,049/45,296
6. Step 6: Final answer
   x = 93,974.06