Finding the Third Proportional to 3,314,648 and 7,261,690

Step by Step Solution

1. Step 1: Write the proportion equation
   3,314,648 : 7,261,690 = 7,261,690 : x
2. Step 2: Convert to fraction form
   3,314,648/7,261,690 = 7,261,690/x
3. Step 3: Cross multiply
   3,314,648x = 7,261,690 × 7,261,690
4. Step 4: Simplify right side
   3,314,648x = 52,732,141,656,100
5. Step 5: Solve for x
   x = 52,732,141,656,100/3,314,648
6. Step 6: Final answer
   x = 15,908,820.98