Finding the Third Proportional to 4,970,328 and 10,871,040

Step by Step Solution

1. Step 1: Write the proportion equation
   4,970,328 : 10,871,040 = 10,871,040 : x
2. Step 2: Convert to fraction form
   4,970,328/10,871,040 = 10,871,040/x
3. Step 3: Cross multiply
   4,970,328x = 10,871,040 × 10,871,040
4. Step 4: Simplify right side
   4,970,328x = 118,179,510,681,600
5. Step 5: Solve for x
   x = 118,179,510,681,600/4,970,328
6. Step 6: Final answer
   x = 23,777,004.39