Finding the Third Proportional to 2,559,874 and 5,484,087

Step by Step Solution

1. Step 1: Write the proportion equation
   2,559,874 : 5,484,087 = 5,484,087 : x
2. Step 2: Convert to fraction form
   2,559,874/5,484,087 = 5,484,087/x
3. Step 3: Cross multiply
   2,559,874x = 5,484,087 × 5,484,087
4. Step 4: Simplify right side
   2,559,874x = 30,075,210,223,569
5. Step 5: Solve for x
   x = 30,075,210,223,569/2,559,874
6. Step 6: Final answer
   x = 11,748,707.25