Finding the Third Proportional to 2,806,308 and 4,519,468

Step by Step Solution

1. Step 1: Write the proportion equation
   2,806,308 : 4,519,468 = 4,519,468 : x
2. Step 2: Convert to fraction form
   2,806,308/4,519,468 = 4,519,468/x
3. Step 3: Cross multiply
   2,806,308x = 4,519,468 × 4,519,468
4. Step 4: Simplify right side
   2,806,308x = 20,425,591,003,024
5. Step 5: Solve for x
   x = 20,425,591,003,024/2,806,308
6. Step 6: Final answer
   x = 7,278,456.61