Finding the Third Proportional to 1,834,593 and 3,891,167

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834,593 : 3,891,167 = 3,891,167 : x
2. Step 2: Convert to fraction form
   1,834,593/3,891,167 = 3,891,167/x
3. Step 3: Cross multiply
   1,834,593x = 3,891,167 × 3,891,167
4. Step 4: Simplify right side
   1,834,593x = 15,141,180,621,889
5. Step 5: Solve for x
   x = 15,141,180,621,889/1,834,593
6. Step 6: Final answer
   x = 8,253,155.13