Finding the Third Proportional to 996,914 and 2,186,813

Step by Step Solution

1. Step 1: Write the proportion equation
   996,914 : 2,186,813 = 2,186,813 : x
2. Step 2: Convert to fraction form
   996,914/2,186,813 = 2,186,813/x
3. Step 3: Cross multiply
   996,914x = 2,186,813 × 2,186,813
4. Step 4: Simplify right side
   996,914x = 4,782,151,096,969
5. Step 5: Solve for x
   x = 4,782,151,096,969/996,914
6. Step 6: Final answer
   x = 4,796,954.50