Finding the Third Proportional to 1,791,771 and 3,898,458

Step by Step Solution

1. Step 1: Write the proportion equation
   1,791,771 : 3,898,458 = 3,898,458 : x
2. Step 2: Convert to fraction form
   1,791,771/3,898,458 = 3,898,458/x
3. Step 3: Cross multiply
   1,791,771x = 3,898,458 × 3,898,458
4. Step 4: Simplify right side
   1,791,771x = 15,197,974,777,764
5. Step 5: Solve for x
   x = 15,197,974,777,764/1,791,771
6. Step 6: Final answer
   x = 8,482,096.64