Finding the Third Proportional to 2,058,828 and 2,970,132

Step by Step Solution

1. Step 1: Write the proportion equation
   2,058,828 : 2,970,132 = 2,970,132 : x
2. Step 2: Convert to fraction form
   2,058,828/2,970,132 = 2,970,132/x
3. Step 3: Cross multiply
   2,058,828x = 2,970,132 × 2,970,132
4. Step 4: Simplify right side
   2,058,828x = 8,821,684,097,424
5. Step 5: Solve for x
   x = 8,821,684,097,424/2,058,828
6. Step 6: Final answer
   x = 4,284,808.69