Finding the Third Proportional to 813,946 and 1,196,564

Step by Step Solution

1. Step 1: Write the proportion equation
   813,946 : 1,196,564 = 1,196,564 : x
2. Step 2: Convert to fraction form
   813,946/1,196,564 = 1,196,564/x
3. Step 3: Cross multiply
   813,946x = 1,196,564 × 1,196,564
4. Step 4: Simplify right side
   813,946x = 1,431,765,406,096
5. Step 5: Solve for x
   x = 1,431,765,406,096/813,946
6. Step 6: Final answer
   x = 1,759,042.25