Finding the Third Proportional to 1,004,915 and 2,209,077

Step by Step Solution

1. Step 1: Write the proportion equation
   1,004,915 : 2,209,077 = 2,209,077 : x
2. Step 2: Convert to fraction form
   1,004,915/2,209,077 = 2,209,077/x
3. Step 3: Cross multiply
   1,004,915x = 2,209,077 × 2,209,077
4. Step 4: Simplify right side
   1,004,915x = 4,880,021,191,929
5. Step 5: Solve for x
   x = 4,880,021,191,929/1,004,915
6. Step 6: Final answer
   x = 4,856,153.20