Finding the Third Proportional to 2,170,752 and 3,191,091

Step by Step Solution

1. Step 1: Write the proportion equation
   2,170,752 : 3,191,091 = 3,191,091 : x
2. Step 2: Convert to fraction form
   2,170,752/3,191,091 = 3,191,091/x
3. Step 3: Cross multiply
   2,170,752x = 3,191,091 × 3,191,091
4. Step 4: Simplify right side
   2,170,752x = 10,183,061,770,281
5. Step 5: Solve for x
   x = 10,183,061,770,281/2,170,752
6. Step 6: Final answer
   x = 4,691,029.55