Finding the Third Proportional to 1,871,348 and 2,820,324

Step by Step Solution

1. Step 1: Write the proportion equation
   1,871,348 : 2,820,324 = 2,820,324 : x
2. Step 2: Convert to fraction form
   1,871,348/2,820,324 = 2,820,324/x
3. Step 3: Cross multiply
   1,871,348x = 2,820,324 × 2,820,324
4. Step 4: Simplify right side
   1,871,348x = 7,954,227,464,976
5. Step 5: Solve for x
   x = 7,954,227,464,976/1,871,348
6. Step 6: Final answer
   x = 4,250,533.55