Finding the Third Proportional to 3,590,319 and 7,684,980

Step by Step Solution

1. Step 1: Write the proportion equation
   3,590,319 : 7,684,980 = 7,684,980 : x
2. Step 2: Convert to fraction form
   3,590,319/7,684,980 = 7,684,980/x
3. Step 3: Cross multiply
   3,590,319x = 7,684,980 × 7,684,980
4. Step 4: Simplify right side
   3,590,319x = 59,058,917,600,400
5. Step 5: Solve for x
   x = 59,058,917,600,400/3,590,319
6. Step 6: Final answer
   x = 16,449,490.31