Finding the Third Proportional to 3,600,517 and 8,499,362

Step by Step Solution

1. Step 1: Write the proportion equation
   3,600,517 : 8,499,362 = 8,499,362 : x
2. Step 2: Convert to fraction form
   3,600,517/8,499,362 = 8,499,362/x
3. Step 3: Cross multiply
   3,600,517x = 8,499,362 × 8,499,362
4. Step 4: Simplify right side
   3,600,517x = 72,239,154,407,044
5. Step 5: Solve for x
   x = 72,239,154,407,044/3,600,517
6. Step 6: Final answer
   x = 20,063,550.43