Finding the Third Proportional to 3,365,604 and 7,404,318

Step by Step Solution

1. Step 1: Write the proportion equation
   3,365,604 : 7,404,318 = 7,404,318 : x
2. Step 2: Convert to fraction form
   3,365,604/7,404,318 = 7,404,318/x
3. Step 3: Cross multiply
   3,365,604x = 7,404,318 × 7,404,318
4. Step 4: Simplify right side
   3,365,604x = 54,823,925,045,124
5. Step 5: Solve for x
   x = 54,823,925,045,124/3,365,604
6. Step 6: Final answer
   x = 16,289,475.84