Finding the Third Proportional to 1,670,130 and 3,659,454

Step by Step Solution

1. Step 1: Write the proportion equation
   1,670,130 : 3,659,454 = 3,659,454 : x
2. Step 2: Convert to fraction form
   1,670,130/3,659,454 = 3,659,454/x
3. Step 3: Cross multiply
   1,670,130x = 3,659,454 × 3,659,454
4. Step 4: Simplify right side
   1,670,130x = 13,391,603,578,116
5. Step 5: Solve for x
   x = 13,391,603,578,116/1,670,130
6. Step 6: Final answer
   x = 8,018,300.12