Finding the Third Proportional to 1,370,704 and 2,970,228

Step by Step Solution

1. Step 1: Write the proportion equation
   1,370,704 : 2,970,228 = 2,970,228 : x
2. Step 2: Convert to fraction form
   1,370,704/2,970,228 = 2,970,228/x
3. Step 3: Cross multiply
   1,370,704x = 2,970,228 × 2,970,228
4. Step 4: Simplify right side
   1,370,704x = 8,822,254,371,984
5. Step 5: Solve for x
   x = 8,822,254,371,984/1,370,704
6. Step 6: Final answer
   x = 6,436,294.32