Finding the Third Proportional to 1,464,858 and 2,239,506

Step by Step Solution

1. Step 1: Write the proportion equation
   1,464,858 : 2,239,506 = 2,239,506 : x
2. Step 2: Convert to fraction form
   1,464,858/2,239,506 = 2,239,506/x
3. Step 3: Cross multiply
   1,464,858x = 2,239,506 × 2,239,506
4. Step 4: Simplify right side
   1,464,858x = 5,015,387,124,036
5. Step 5: Solve for x
   x = 5,015,387,124,036/1,464,858
6. Step 6: Final answer
   x = 3,423,804.30