Finding the Third Proportional to 1,773,614 and 3,878,488

Step by Step Solution

1. Step 1: Write the proportion equation
   1,773,614 : 3,878,488 = 3,878,488 : x
2. Step 2: Convert to fraction form
   1,773,614/3,878,488 = 3,878,488/x
3. Step 3: Cross multiply
   1,773,614x = 3,878,488 × 3,878,488
4. Step 4: Simplify right side
   1,773,614x = 15,042,669,166,144
5. Step 5: Solve for x
   x = 15,042,669,166,144/1,773,614
6. Step 6: Final answer
   x = 8,481,365.82