Finding the Third Proportional to 1,353,971 and 1,905,040

Step by Step Solution

1. Step 1: Write the proportion equation
   1,353,971 : 1,905,040 = 1,905,040 : x
2. Step 2: Convert to fraction form
   1,353,971/1,905,040 = 1,905,040/x
3. Step 3: Cross multiply
   1,353,971x = 1,905,040 × 1,905,040
4. Step 4: Simplify right side
   1,353,971x = 3,629,177,401,600
5. Step 5: Solve for x
   x = 3,629,177,401,600/1,353,971
6. Step 6: Final answer
   x = 2,680,395.22