Finding the Third Proportional to 1,934,170 and 2,100,040

Step by Step Solution

1. Step 1: Write the proportion equation
   1,934,170 : 2,100,040 = 2,100,040 : x
2. Step 2: Convert to fraction form
   1,934,170/2,100,040 = 2,100,040/x
3. Step 3: Cross multiply
   1,934,170x = 2,100,040 × 2,100,040
4. Step 4: Simplify right side
   1,934,170x = 4,410,168,001,600
5. Step 5: Solve for x
   x = 4,410,168,001,600/1,934,170
6. Step 6: Final answer
   x = 2,280,134.63