Finding the Third Proportional to 1,567,485 and 2,345,149

Step by Step Solution

1. Step 1: Write the proportion equation
   1,567,485 : 2,345,149 = 2,345,149 : x
2. Step 2: Convert to fraction form
   1,567,485/2,345,149 = 2,345,149/x
3. Step 3: Cross multiply
   1,567,485x = 2,345,149 × 2,345,149
4. Step 4: Simplify right side
   1,567,485x = 5,499,723,832,201
5. Step 5: Solve for x
   x = 5,499,723,832,201/1,567,485
6. Step 6: Final answer
   x = 3,508,629.32