Finding the Third Proportional to 2,998,316 and 4,605,780

Step by Step Solution

1. Step 1: Write the proportion equation
   2,998,316 : 4,605,780 = 4,605,780 : x
2. Step 2: Convert to fraction form
   2,998,316/4,605,780 = 4,605,780/x
3. Step 3: Cross multiply
   2,998,316x = 4,605,780 × 4,605,780
4. Step 4: Simplify right side
   2,998,316x = 21,213,209,408,400
5. Step 5: Solve for x
   x = 21,213,209,408,400/2,998,316
6. Step 6: Final answer
   x = 7,075,041.26