Finding the Third Proportional to 1,878,498 and 4,022,631

Step by Step Solution

1. Step 1: Write the proportion equation
   1,878,498 : 4,022,631 = 4,022,631 : x
2. Step 2: Convert to fraction form
   1,878,498/4,022,631 = 4,022,631/x
3. Step 3: Cross multiply
   1,878,498x = 4,022,631 × 4,022,631
4. Step 4: Simplify right side
   1,878,498x = 16,181,560,162,161
5. Step 5: Solve for x
   x = 16,181,560,162,161/1,878,498
6. Step 6: Final answer
   x = 8,614,094.96