Finding the Third Proportional to 1,012,581 and 2,227,274

Step by Step Solution

1. Step 1: Write the proportion equation
   1,012,581 : 2,227,274 = 2,227,274 : x
2. Step 2: Convert to fraction form
   1,012,581/2,227,274 = 2,227,274/x
3. Step 3: Cross multiply
   1,012,581x = 2,227,274 × 2,227,274
4. Step 4: Simplify right side
   1,012,581x = 4,960,749,471,076
5. Step 5: Solve for x
   x = 4,960,749,471,076/1,012,581
6. Step 6: Final answer
   x = 4,899,113.72