Finding the Third Proportional to 3,360,968 and 5,166,048

Step by Step Solution

1. Step 1: Write the proportion equation
   3,360,968 : 5,166,048 = 5,166,048 : x
2. Step 2: Convert to fraction form
   3,360,968/5,166,048 = 5,166,048/x
3. Step 3: Cross multiply
   3,360,968x = 5,166,048 × 5,166,048
4. Step 4: Simplify right side
   3,360,968x = 26,688,051,938,304
5. Step 5: Solve for x
   x = 26,688,051,938,304/3,360,968
6. Step 6: Final answer
   x = 7,940,584.96