Finding the Third Proportional to 4,076,813 and 8,871,023

Step by Step Solution

1. Step 1: Write the proportion equation
   4,076,813 : 8,871,023 = 8,871,023 : x
2. Step 2: Convert to fraction form
   4,076,813/8,871,023 = 8,871,023/x
3. Step 3: Cross multiply
   4,076,813x = 8,871,023 × 8,871,023
4. Step 4: Simplify right side
   4,076,813x = 78,695,049,066,529
5. Step 5: Solve for x
   x = 78,695,049,066,529/4,076,813
6. Step 6: Final answer
   x = 19,303,080.39