Finding the Third Proportional to 536,397 and 1,116,885

Step by Step Solution

1. Step 1: Write the proportion equation
   536,397 : 1,116,885 = 1,116,885 : x
2. Step 2: Convert to fraction form
   536,397/1,116,885 = 1,116,885/x
3. Step 3: Cross multiply
   536,397x = 1,116,885 × 1,116,885
4. Step 4: Simplify right side
   536,397x = 1,247,432,103,225
5. Step 5: Solve for x
   x = 1,247,432,103,225/536,397
6. Step 6: Final answer
   x = 2,325,576.21