Finding the Third Proportional to 1,834,564 and 3,891,144

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834,564 : 3,891,144 = 3,891,144 : x
2. Step 2: Convert to fraction form
   1,834,564/3,891,144 = 3,891,144/x
3. Step 3: Cross multiply
   1,834,564x = 3,891,144 × 3,891,144
4. Step 4: Simplify right side
   1,834,564x = 15,141,001,628,736
5. Step 5: Solve for x
   x = 15,141,001,628,736/1,834,564
6. Step 6: Final answer
   x = 8,253,188.02