Finding the Third Proportional to 1,992,726 and 2,796,188

Step by Step Solution

1. Step 1: Write the proportion equation
   1,992,726 : 2,796,188 = 2,796,188 : x
2. Step 2: Convert to fraction form
   1,992,726/2,796,188 = 2,796,188/x
3. Step 3: Cross multiply
   1,992,726x = 2,796,188 × 2,796,188
4. Step 4: Simplify right side
   1,992,726x = 7,818,667,331,344
5. Step 5: Solve for x
   x = 7,818,667,331,344/1,992,726
6. Step 6: Final answer
   x = 3,923,603.81