Finding the Third Proportional to 3,378,688 and 7,035,968

Step by Step Solution

1. Step 1: Write the proportion equation
   3,378,688 : 7,035,968 = 7,035,968 : x
2. Step 2: Convert to fraction form
   3,378,688/7,035,968 = 7,035,968/x
3. Step 3: Cross multiply
   3,378,688x = 7,035,968 × 7,035,968
4. Step 4: Simplify right side
   3,378,688x = 49,504,845,697,024
5. Step 5: Solve for x
   x = 49,504,845,697,024/3,378,688
6. Step 6: Final answer
   x = 14,652,091.49