Finding the Third Proportional to 1,401,192 and 2,174,040

Step by Step Solution

1. Step 1: Write the proportion equation
   1,401,192 : 2,174,040 = 2,174,040 : x
2. Step 2: Convert to fraction form
   1,401,192/2,174,040 = 2,174,040/x
3. Step 3: Cross multiply
   1,401,192x = 2,174,040 × 2,174,040
4. Step 4: Simplify right side
   1,401,192x = 4,726,449,921,600
5. Step 5: Solve for x
   x = 4,726,449,921,600/1,401,192
6. Step 6: Final answer
   x = 3,373,163.65