Finding the Third Proportional to 1,780,463 and 3,772,822

Step by Step Solution

1. Step 1: Write the proportion equation
   1,780,463 : 3,772,822 = 3,772,822 : x
2. Step 2: Convert to fraction form
   1,780,463/3,772,822 = 3,772,822/x
3. Step 3: Cross multiply
   1,780,463x = 3,772,822 × 3,772,822
4. Step 4: Simplify right side
   1,780,463x = 14,234,185,843,684
5. Step 5: Solve for x
   x = 14,234,185,843,684/1,780,463
6. Step 6: Final answer
   x = 7,994,654.11