Finding the Third Proportional to 1,972.69 and 2,675.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,972.69 : 2,675.53 = 2,675.53 : x
2. Step 2: Convert to fraction form
   1,972.69/2,675.53 = 2,675.53/x
3. Step 3: Cross multiply
   1,972.69x = 2,675.53 × 2,675.53
4. Step 4: Simplify right side
   1,972.69x = 7,158,467.47
5. Step 5: Solve for x
   x = 7,158,467.47/1,972.69
6. Step 6: Final answer
   x = 3,628.79