Finding the Third Proportional to 1,567,392 and 2,345,009

Step by Step Solution

1. Step 1: Write the proportion equation
   1,567,392 : 2,345,009 = 2,345,009 : x
2. Step 2: Convert to fraction form
   1,567,392/2,345,009 = 2,345,009/x
3. Step 3: Cross multiply
   1,567,392x = 2,345,009 × 2,345,009
4. Step 4: Simplify right side
   1,567,392x = 5,499,067,210,081
5. Step 5: Solve for x
   x = 5,499,067,210,081/1,567,392
6. Step 6: Final answer
   x = 3,508,418.58