Finding the Third Proportional to 2,161,368 and 5,003,604

Step by Step Solution

1. Step 1: Write the proportion equation
   2,161,368 : 5,003,604 = 5,003,604 : x
2. Step 2: Convert to fraction form
   2,161,368/5,003,604 = 5,003,604/x
3. Step 3: Cross multiply
   2,161,368x = 5,003,604 × 5,003,604
4. Step 4: Simplify right side
   2,161,368x = 25,036,052,988,816
5. Step 5: Solve for x
   x = 25,036,052,988,816/2,161,368
6. Step 6: Final answer
   x = 11,583,429.10