Finding the Third Proportional to 1,480,374 and 3,170,538

Step by Step Solution

1. Step 1: Write the proportion equation
   1,480,374 : 3,170,538 = 3,170,538 : x
2. Step 2: Convert to fraction form
   1,480,374/3,170,538 = 3,170,538/x
3. Step 3: Cross multiply
   1,480,374x = 3,170,538 × 3,170,538
4. Step 4: Simplify right side
   1,480,374x = 10,052,311,209,444
5. Step 5: Solve for x
   x = 10,052,311,209,444/1,480,374
6. Step 6: Final answer
   x = 6,790,386.22