Finding the Third Proportional to 2,350,100 and 3,170,840

Step by Step Solution

1. Step 1: Write the proportion equation
   2,350,100 : 3,170,840 = 3,170,840 : x
2. Step 2: Convert to fraction form
   2,350,100/3,170,840 = 3,170,840/x
3. Step 3: Cross multiply
   2,350,100x = 3,170,840 × 3,170,840
4. Step 4: Simplify right side
   2,350,100x = 10,054,226,305,600
5. Step 5: Solve for x
   x = 10,054,226,305,600/2,350,100
6. Step 6: Final answer
   x = 4,278,212.12