Finding the Third Proportional to 2,804,406 and 4,201,857

Step by Step Solution

1. Step 1: Write the proportion equation
   2,804,406 : 4,201,857 = 4,201,857 : x
2. Step 2: Convert to fraction form
   2,804,406/4,201,857 = 4,201,857/x
3. Step 3: Cross multiply
   2,804,406x = 4,201,857 × 4,201,857
4. Step 4: Simplify right side
   2,804,406x = 17,655,602,248,449
5. Step 5: Solve for x
   x = 17,655,602,248,449/2,804,406
6. Step 6: Final answer
   x = 6,295,665.55