Finding the Third Proportional to 1,719,943 and 4,016,357

Step by Step Solution

1. Step 1: Write the proportion equation
   1,719,943 : 4,016,357 = 4,016,357 : x
2. Step 2: Convert to fraction form
   1,719,943/4,016,357 = 4,016,357/x
3. Step 3: Cross multiply
   1,719,943x = 4,016,357 × 4,016,357
4. Step 4: Simplify right side
   1,719,943x = 16,131,123,551,449
5. Step 5: Solve for x
   x = 16,131,123,551,449/1,719,943
6. Step 6: Final answer
   x = 9,378,871.02