Finding the Third Proportional to 1,773,611 and 3,878,494

Step by Step Solution

1. Step 1: Write the proportion equation
   1,773,611 : 3,878,494 = 3,878,494 : x
2. Step 2: Convert to fraction form
   1,773,611/3,878,494 = 3,878,494/x
3. Step 3: Cross multiply
   1,773,611x = 3,878,494 × 3,878,494
4. Step 4: Simplify right side
   1,773,611x = 15,042,715,708,036
5. Step 5: Solve for x
   x = 15,042,715,708,036/1,773,611
6. Step 6: Final answer
   x = 8,481,406.41