Finding the Third Proportional to 1,570,995 and 3,671,355

Step by Step Solution

1. Step 1: Write the proportion equation
   1,570,995 : 3,671,355 = 3,671,355 : x
2. Step 2: Convert to fraction form
   1,570,995/3,671,355 = 3,671,355/x
3. Step 3: Cross multiply
   1,570,995x = 3,671,355 × 3,671,355
4. Step 4: Simplify right side
   1,570,995x = 13,478,847,536,025
5. Step 5: Solve for x
   x = 13,478,847,536,025/1,570,995
6. Step 6: Final answer
   x = 8,579,815.68