Finding the Third Proportional to 2,813,700 and 5,726,838

Step by Step Solution

1. Step 1: Write the proportion equation
   2,813,700 : 5,726,838 = 5,726,838 : x
2. Step 2: Convert to fraction form
   2,813,700/5,726,838 = 5,726,838/x
3. Step 3: Cross multiply
   2,813,700x = 5,726,838 × 5,726,838
4. Step 4: Simplify right side
   2,813,700x = 32,796,673,478,244
5. Step 5: Solve for x
   x = 32,796,673,478,244/2,813,700
6. Step 6: Final answer
   x = 11,656,066.20