Finding the Third Proportional to 1,464,672 and 2,217,663

Step by Step Solution

1. Step 1: Write the proportion equation
   1,464,672 : 2,217,663 = 2,217,663 : x
2. Step 2: Convert to fraction form
   1,464,672/2,217,663 = 2,217,663/x
3. Step 3: Cross multiply
   1,464,672x = 2,217,663 × 2,217,663
4. Step 4: Simplify right side
   1,464,672x = 4,918,029,181,569
5. Step 5: Solve for x
   x = 4,918,029,181,569/1,464,672
6. Step 6: Final answer
   x = 3,357,768.28