Finding the Third Proportional to 3,630,712 and 7,821,594

Step by Step Solution

1. Step 1: Write the proportion equation
   3,630,712 : 7,821,594 = 7,821,594 : x
2. Step 2: Convert to fraction form
   3,630,712/7,821,594 = 7,821,594/x
3. Step 3: Cross multiply
   3,630,712x = 7,821,594 × 7,821,594
4. Step 4: Simplify right side
   3,630,712x = 61,177,332,700,836
5. Step 5: Solve for x
   x = 61,177,332,700,836/3,630,712
6. Step 6: Final answer
   x = 16,849,954.69