Finding the Third Proportional to 3,882,510 and 8,262,930

Step by Step Solution

1. Step 1: Write the proportion equation
   3,882,510 : 8,262,930 = 8,262,930 : x
2. Step 2: Convert to fraction form
   3,882,510/8,262,930 = 8,262,930/x
3. Step 3: Cross multiply
   3,882,510x = 8,262,930 × 8,262,930
4. Step 4: Simplify right side
   3,882,510x = 68,276,012,184,900
5. Step 5: Solve for x
   x = 68,276,012,184,900/3,882,510
6. Step 6: Final answer
   x = 17,585,534.15