Finding the Third Proportional to 1,789,499 and 3,919,198

Step by Step Solution

1. Step 1: Write the proportion equation
   1,789,499 : 3,919,198 = 3,919,198 : x
2. Step 2: Convert to fraction form
   1,789,499/3,919,198 = 3,919,198/x
3. Step 3: Cross multiply
   1,789,499x = 3,919,198 × 3,919,198
4. Step 4: Simplify right side
   1,789,499x = 15,360,112,963,204
5. Step 5: Solve for x
   x = 15,360,112,963,204/1,789,499
6. Step 6: Final answer
   x = 8,583,471.11