Finding the Third Proportional to 3,362,112 and 7,196,616

Step by Step Solution

1. Step 1: Write the proportion equation
   3,362,112 : 7,196,616 = 7,196,616 : x
2. Step 2: Convert to fraction form
   3,362,112/7,196,616 = 7,196,616/x
3. Step 3: Cross multiply
   3,362,112x = 7,196,616 × 7,196,616
4. Step 4: Simplify right side
   3,362,112x = 51,791,281,851,456
5. Step 5: Solve for x
   x = 51,791,281,851,456/3,362,112
6. Step 6: Final answer
   x = 15,404,389.22