Finding the Third Proportional to 1,241,899 and 1,869,000

Step by Step Solution

1. Step 1: Write the proportion equation
   1,241,899 : 1,869,000 = 1,869,000 : x
2. Step 2: Convert to fraction form
   1,241,899/1,869,000 = 1,869,000/x
3. Step 3: Cross multiply
   1,241,899x = 1,869,000 × 1,869,000
4. Step 4: Simplify right side
   1,241,899x = 3,493,161,000,000
5. Step 5: Solve for x
   x = 3,493,161,000,000/1,241,899
6. Step 6: Final answer
   x = 2,812,757.72