Finding the Third Proportional to 2,992,176 and 4,208,712

Step by Step Solution

1. Step 1: Write the proportion equation
   2,992,176 : 4,208,712 = 4,208,712 : x
2. Step 2: Convert to fraction form
   2,992,176/4,208,712 = 4,208,712/x
3. Step 3: Cross multiply
   2,992,176x = 4,208,712 × 4,208,712
4. Step 4: Simplify right side
   2,992,176x = 17,713,256,698,944
5. Step 5: Solve for x
   x = 17,713,256,698,944/2,992,176
6. Step 6: Final answer
   x = 5,919,857.89