Finding the Third Proportional to 1,276,656 and 1,942,632

Step by Step Solution

1. Step 1: Write the proportion equation
   1,276,656 : 1,942,632 = 1,942,632 : x
2. Step 2: Convert to fraction form
   1,276,656/1,942,632 = 1,942,632/x
3. Step 3: Cross multiply
   1,276,656x = 1,942,632 × 1,942,632
4. Step 4: Simplify right side
   1,276,656x = 3,773,819,087,424
5. Step 5: Solve for x
   x = 3,773,819,087,424/1,276,656
6. Step 6: Final answer
   x = 2,956,018.76