Finding the Third Proportional to 3,392,623 and 7,374,602

Step by Step Solution

1. Step 1: Write the proportion equation
   3,392,623 : 7,374,602 = 7,374,602 : x
2. Step 2: Convert to fraction form
   3,392,623/7,374,602 = 7,374,602/x
3. Step 3: Cross multiply
   3,392,623x = 7,374,602 × 7,374,602
4. Step 4: Simplify right side
   3,392,623x = 54,384,754,658,404
5. Step 5: Solve for x
   x = 54,384,754,658,404/3,392,623
6. Step 6: Final answer
   x = 16,030,297.11