Finding the Third Proportional to 1,233,559 and 1,906,368

Step by Step Solution

1. Step 1: Write the proportion equation
   1,233,559 : 1,906,368 = 1,906,368 : x
2. Step 2: Convert to fraction form
   1,233,559/1,906,368 = 1,906,368/x
3. Step 3: Cross multiply
   1,233,559x = 1,906,368 × 1,906,368
4. Step 4: Simplify right side
   1,233,559x = 3,634,238,951,424
5. Step 5: Solve for x
   x = 3,634,238,951,424/1,233,559
6. Step 6: Final answer
   x = 2,946,141.17