Finding the Third Proportional to 2,670,931 and 5,746,857

Step by Step Solution

1. Step 1: Write the proportion equation
   2,670,931 : 5,746,857 = 5,746,857 : x
2. Step 2: Convert to fraction form
   2,670,931/5,746,857 = 5,746,857/x
3. Step 3: Cross multiply
   2,670,931x = 5,746,857 × 5,746,857
4. Step 4: Simplify right side
   2,670,931x = 33,026,365,378,449
5. Step 5: Solve for x
   x = 33,026,365,378,449/2,670,931
6. Step 6: Final answer
   x = 12,365,113.65