Finding the Third Proportional to 1,570.84 and 3,270.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,570.84 : 3,270.89 = 3,270.89 : x
2. Step 2: Convert to fraction form
   1,570.84/3,270.89 = 3,270.89/x
3. Step 3: Cross multiply
   1,570.84x = 3,270.89 × 3,270.89
4. Step 4: Simplify right side
   1,570.84x = 10,698,715.90
5. Step 5: Solve for x
   x = 10,698,715.90/1,570.84
6. Step 6: Final answer
   x = 6,810.83