Finding the Third Proportional to 1,971,726 and 3,174,456

Step by Step Solution

1. Step 1: Write the proportion equation
   1,971,726 : 3,174,456 = 3,174,456 : x
2. Step 2: Convert to fraction form
   1,971,726/3,174,456 = 3,174,456/x
3. Step 3: Cross multiply
   1,971,726x = 3,174,456 × 3,174,456
4. Step 4: Simplify right side
   1,971,726x = 10,077,170,895,936
5. Step 5: Solve for x
   x = 10,077,170,895,936/1,971,726
6. Step 6: Final answer
   x = 5,110,837.36