Finding the Third Proportional to 1,832,208 and 3,907,864

Step by Step Solution

1. Step 1: Write the proportion equation
   1,832,208 : 3,907,864 = 3,907,864 : x
2. Step 2: Convert to fraction form
   1,832,208/3,907,864 = 3,907,864/x
3. Step 3: Cross multiply
   1,832,208x = 3,907,864 × 3,907,864
4. Step 4: Simplify right side
   1,832,208x = 15,271,401,042,496
5. Step 5: Solve for x
   x = 15,271,401,042,496/1,832,208
6. Step 6: Final answer
   x = 8,334,971.27