Finding the Third Proportional to 1,791,510 and 3,897,942

Step by Step Solution

1. Step 1: Write the proportion equation
   1,791,510 : 3,897,942 = 3,897,942 : x
2. Step 2: Convert to fraction form
   1,791,510/3,897,942 = 3,897,942/x
3. Step 3: Cross multiply
   1,791,510x = 3,897,942 × 3,897,942
4. Step 4: Simplify right side
   1,791,510x = 15,193,951,835,364
5. Step 5: Solve for x
   x = 15,193,951,835,364/1,791,510
6. Step 6: Final answer
   x = 8,481,086.81