Finding the Third Proportional to 1,736,286 and 3,605,628

Step by Step Solution

1. Step 1: Write the proportion equation
   1,736,286 : 3,605,628 = 3,605,628 : x
2. Step 2: Convert to fraction form
   1,736,286/3,605,628 = 3,605,628/x
3. Step 3: Cross multiply
   1,736,286x = 3,605,628 × 3,605,628
4. Step 4: Simplify right side
   1,736,286x = 13,000,553,274,384
5. Step 5: Solve for x
   x = 13,000,553,274,384/1,736,286
6. Step 6: Final answer
   x = 7,487,564.42