Finding the Third Proportional to 2,091,828 and 2,945,690

Step by Step Solution

1. Step 1: Write the proportion equation
   2,091,828 : 2,945,690 = 2,945,690 : x
2. Step 2: Convert to fraction form
   2,091,828/2,945,690 = 2,945,690/x
3. Step 3: Cross multiply
   2,091,828x = 2,945,690 × 2,945,690
4. Step 4: Simplify right side
   2,091,828x = 8,677,089,576,100
5. Step 5: Solve for x
   x = 8,677,089,576,100/2,091,828
6. Step 6: Final answer
   x = 4,148,089.41