Finding the Third Proportional to 4,806,244 and 7,210,323

Step by Step Solution

1. Step 1: Write the proportion equation
   4,806,244 : 7,210,323 = 7,210,323 : x
2. Step 2: Convert to fraction form
   4,806,244/7,210,323 = 7,210,323/x
3. Step 3: Cross multiply
   4,806,244x = 7,210,323 × 7,210,323
4. Step 4: Simplify right side
   4,806,244x = 51,988,757,764,329
5. Step 5: Solve for x
   x = 51,988,757,764,329/4,806,244
6. Step 6: Final answer
   x = 10,816,920.19