Finding the Third Proportional to 1,201,736 and 1,871,580

Step by Step Solution

1. Step 1: Write the proportion equation
   1,201,736 : 1,871,580 = 1,871,580 : x
2. Step 2: Convert to fraction form
   1,201,736/1,871,580 = 1,871,580/x
3. Step 3: Cross multiply
   1,201,736x = 1,871,580 × 1,871,580
4. Step 4: Simplify right side
   1,201,736x = 3,502,811,696,400
5. Step 5: Solve for x
   x = 3,502,811,696,400/1,201,736
6. Step 6: Final answer
   x = 2,914,793.01