Finding the Third Proportional to 3,623,082 and 7,403,476

Step by Step Solution

1. Step 1: Write the proportion equation
   3,623,082 : 7,403,476 = 7,403,476 : x
2. Step 2: Convert to fraction form
   3,623,082/7,403,476 = 7,403,476/x
3. Step 3: Cross multiply
   3,623,082x = 7,403,476 × 7,403,476
4. Step 4: Simplify right side
   3,623,082x = 54,811,456,882,576
5. Step 5: Solve for x
   x = 54,811,456,882,576/3,623,082
6. Step 6: Final answer
   x = 15,128,406.39