Finding the Third Proportional to 1,259,732 and 1,912,926

Step by Step Solution

1. Step 1: Write the proportion equation
   1,259,732 : 1,912,926 = 1,912,926 : x
2. Step 2: Convert to fraction form
   1,259,732/1,912,926 = 1,912,926/x
3. Step 3: Cross multiply
   1,259,732x = 1,912,926 × 1,912,926
4. Step 4: Simplify right side
   1,259,732x = 3,659,285,881,476
5. Step 5: Solve for x
   x = 3,659,285,881,476/1,259,732
6. Step 6: Final answer
   x = 2,904,812.99