Finding the Third Proportional to 1,871,630 and 2,794,972

Step by Step Solution

1. Step 1: Write the proportion equation
   1,871,630 : 2,794,972 = 2,794,972 : x
2. Step 2: Convert to fraction form
   1,871,630/2,794,972 = 2,794,972/x
3. Step 3: Cross multiply
   1,871,630x = 2,794,972 × 2,794,972
4. Step 4: Simplify right side
   1,871,630x = 7,811,868,480,784
5. Step 5: Solve for x
   x = 7,811,868,480,784/1,871,630
6. Step 6: Final answer
   x = 4,173,831.62