Finding the Third Proportional to 1,719,904 and 4,016,256

Step by Step Solution

1. Step 1: Write the proportion equation
   1,719,904 : 4,016,256 = 4,016,256 : x
2. Step 2: Convert to fraction form
   1,719,904/4,016,256 = 4,016,256/x
3. Step 3: Cross multiply
   1,719,904x = 4,016,256 × 4,016,256
4. Step 4: Simplify right side
   1,719,904x = 16,130,312,257,536
5. Step 5: Solve for x
   x = 16,130,312,257,536/1,719,904
6. Step 6: Final answer
   x = 9,378,611.98