Finding the Third Proportional to 1,627,222 and 3,499,332

Step by Step Solution

1. Step 1: Write the proportion equation
   1,627,222 : 3,499,332 = 3,499,332 : x
2. Step 2: Convert to fraction form
   1,627,222/3,499,332 = 3,499,332/x
3. Step 3: Cross multiply
   1,627,222x = 3,499,332 × 3,499,332
4. Step 4: Simplify right side
   1,627,222x = 12,245,324,446,224
5. Step 5: Solve for x
   x = 12,245,324,446,224/1,627,222
6. Step 6: Final answer
   x = 7,525,294.30