Finding the Third Proportional to 1,419,890 and 3,088,564

Step by Step Solution

1. Step 1: Write the proportion equation
   1,419,890 : 3,088,564 = 3,088,564 : x
2. Step 2: Convert to fraction form
   1,419,890/3,088,564 = 3,088,564/x
3. Step 3: Cross multiply
   1,419,890x = 3,088,564 × 3,088,564
4. Step 4: Simplify right side
   1,419,890x = 9,539,227,582,096
5. Step 5: Solve for x
   x = 9,539,227,582,096/1,419,890
6. Step 6: Final answer
   x = 6,718,286.33