Finding the Third Proportional to 2,256,119 and 4,871,888

Step by Step Solution

1. Step 1: Write the proportion equation
   2,256,119 : 4,871,888 = 4,871,888 : x
2. Step 2: Convert to fraction form
   2,256,119/4,871,888 = 4,871,888/x
3. Step 3: Cross multiply
   2,256,119x = 4,871,888 × 4,871,888
4. Step 4: Simplify right side
   2,256,119x = 23,735,292,684,544
5. Step 5: Solve for x
   x = 23,735,292,684,544/2,256,119
6. Step 6: Final answer
   x = 10,520,408.14