Finding the Third Proportional to 3,590,313 and 7,684,968

Step by Step Solution

1. Step 1: Write the proportion equation
   3,590,313 : 7,684,968 = 7,684,968 : x
2. Step 2: Convert to fraction form
   3,590,313/7,684,968 = 7,684,968/x
3. Step 3: Cross multiply
   3,590,313x = 7,684,968 × 7,684,968
4. Step 4: Simplify right side
   3,590,313x = 59,058,733,161,024
5. Step 5: Solve for x
   x = 59,058,733,161,024/3,590,313
6. Step 6: Final answer
   x = 16,449,466.43