Finding the Third Proportional to 2,170,755 and 3,191,094

Step by Step Solution

1. Step 1: Write the proportion equation
   2,170,755 : 3,191,094 = 3,191,094 : x
2. Step 2: Convert to fraction form
   2,170,755/3,191,094 = 3,191,094/x
3. Step 3: Cross multiply
   2,170,755x = 3,191,094 × 3,191,094
4. Step 4: Simplify right side
   2,170,755x = 10,183,080,916,836
5. Step 5: Solve for x
   x = 10,183,080,916,836/2,170,755
6. Step 6: Final answer
   x = 4,691,031.88