Finding the Third Proportional to 3,589,218 and 7,741,980

Step by Step Solution

1. Step 1: Write the proportion equation
   3,589,218 : 7,741,980 = 7,741,980 : x
2. Step 2: Convert to fraction form
   3,589,218/7,741,980 = 7,741,980/x
3. Step 3: Cross multiply
   3,589,218x = 7,741,980 × 7,741,980
4. Step 4: Simplify right side
   3,589,218x = 59,938,254,320,400
5. Step 5: Solve for x
   x = 59,938,254,320,400/3,589,218
6. Step 6: Final answer
   x = 16,699,530.18