Finding the Third Proportional to 1,785,208 and 2,719,628

Step by Step Solution

1. Step 1: Write the proportion equation
   1,785,208 : 2,719,628 = 2,719,628 : x
2. Step 2: Convert to fraction form
   1,785,208/2,719,628 = 2,719,628/x
3. Step 3: Cross multiply
   1,785,208x = 2,719,628 × 2,719,628
4. Step 4: Simplify right side
   1,785,208x = 7,396,376,458,384
5. Step 5: Solve for x
   x = 7,396,376,458,384/1,785,208
6. Step 6: Final answer
   x = 4,143,145.48