Finding the Third Proportional to 2,428,938 and 3,623,724

Step by Step Solution

1. Step 1: Write the proportion equation
   2,428,938 : 3,623,724 = 3,623,724 : x
2. Step 2: Convert to fraction form
   2,428,938/3,623,724 = 3,623,724/x
3. Step 3: Cross multiply
   2,428,938x = 3,623,724 × 3,623,724
4. Step 4: Simplify right side
   2,428,938x = 13,131,375,628,176
5. Step 5: Solve for x
   x = 13,131,375,628,176/2,428,938
6. Step 6: Final answer
   x = 5,406,221.00