Finding the Third Proportional to 1,346,574 and 2,879,772

Step by Step Solution

1. Step 1: Write the proportion equation
   1,346,574 : 2,879,772 = 2,879,772 : x
2. Step 2: Convert to fraction form
   1,346,574/2,879,772 = 2,879,772/x
3. Step 3: Cross multiply
   1,346,574x = 2,879,772 × 2,879,772
4. Step 4: Simplify right side
   1,346,574x = 8,293,086,771,984
5. Step 5: Solve for x
   x = 8,293,086,771,984/1,346,574
6. Step 6: Final answer
   x = 6,158,656.54