Finding the Third Proportional to 2,058,920 and 2,970,264

Step by Step Solution

1. Step 1: Write the proportion equation
   2,058,920 : 2,970,264 = 2,970,264 : x
2. Step 2: Convert to fraction form
   2,058,920/2,970,264 = 2,970,264/x
3. Step 3: Cross multiply
   2,058,920x = 2,970,264 × 2,970,264
4. Step 4: Simplify right side
   2,058,920x = 8,822,468,229,696
5. Step 5: Solve for x
   x = 8,822,468,229,696/2,058,920
6. Step 6: Final answer
   x = 4,284,998.07