Finding the Third Proportional to 1,469,490 and 2,269,709

Step by Step Solution

1. Step 1: Write the proportion equation
   1,469,490 : 2,269,709 = 2,269,709 : x
2. Step 2: Convert to fraction form
   1,469,490/2,269,709 = 2,269,709/x
3. Step 3: Cross multiply
   1,469,490x = 2,269,709 × 2,269,709
4. Step 4: Simplify right side
   1,469,490x = 5,151,578,944,681
5. Step 5: Solve for x
   x = 5,151,578,944,681/1,469,490
6. Step 6: Final answer
   x = 3,505,691.73