Finding the Third Proportional to 3,596,220 and 5,058,720

Step by Step Solution

1. Step 1: Write the proportion equation
   3,596,220 : 5,058,720 = 5,058,720 : x
2. Step 2: Convert to fraction form
   3,596,220/5,058,720 = 5,058,720/x
3. Step 3: Cross multiply
   3,596,220x = 5,058,720 × 5,058,720
4. Step 4: Simplify right side
   3,596,220x = 25,590,648,038,400
5. Step 5: Solve for x
   x = 25,590,648,038,400/3,596,220
6. Step 6: Final answer
   x = 7,115,985.13