Finding the Third Proportional to 1,019,903 and 2,219,959

Step by Step Solution

1. Step 1: Write the proportion equation
   1,019,903 : 2,219,959 = 2,219,959 : x
2. Step 2: Convert to fraction form
   1,019,903/2,219,959 = 2,219,959/x
3. Step 3: Cross multiply
   1,019,903x = 2,219,959 × 2,219,959
4. Step 4: Simplify right side
   1,019,903x = 4,928,217,961,681
5. Step 5: Solve for x
   x = 4,928,217,961,681/1,019,903
6. Step 6: Final answer
   x = 4,832,045.76