Finding the Third Proportional to 1,783.69 and 2,570.91

Step by Step Solution

1. Step 1: Write the proportion equation
   1,783.69 : 2,570.91 = 2,570.91 : x
2. Step 2: Convert to fraction form
   1,783.69/2,570.91 = 2,570.91/x
3. Step 3: Cross multiply
   1,783.69x = 2,570.91 × 2,570.91
4. Step 4: Simplify right side
   1,783.69x = 6,609,558.95
5. Step 5: Solve for x
   x = 6,609,558.95/1,783.69
6. Step 6: Final answer
   x = 3,705.56