Finding the Third Proportional to 1,871,916 and 4,042,716

Step by Step Solution

1. Step 1: Write the proportion equation
   1,871,916 : 4,042,716 = 4,042,716 : x
2. Step 2: Convert to fraction form
   1,871,916/4,042,716 = 4,042,716/x
3. Step 3: Cross multiply
   1,871,916x = 4,042,716 × 4,042,716
4. Step 4: Simplify right side
   1,871,916x = 16,343,552,656,656
5. Step 5: Solve for x
   x = 16,343,552,656,656/1,871,916
6. Step 6: Final answer
   x = 8,730,922.04