Finding the Third Proportional to 1,785,185 and 2,719,607

Step by Step Solution

1. Step 1: Write the proportion equation
   1,785,185 : 2,719,607 = 2,719,607 : x
2. Step 2: Convert to fraction form
   1,785,185/2,719,607 = 2,719,607/x
3. Step 3: Cross multiply
   1,785,185x = 2,719,607 × 2,719,607
4. Step 4: Simplify right side
   1,785,185x = 7,396,262,234,449
5. Step 5: Solve for x
   x = 7,396,262,234,449/1,785,185
6. Step 6: Final answer
   x = 4,143,134.88