Finding the Third Proportional to 1,892.50 and 2,660

Step by Step Solution

1. Step 1: Write the proportion equation
   1,892.50 : 2,660 = 2,660 : x
2. Step 2: Convert to fraction form
   1,892.50/2,660 = 2,660/x
3. Step 3: Cross multiply
   1,892.50x = 2,660 × 2,660
4. Step 4: Simplify right side
   1,892.50x = 7,075,600
5. Step 5: Solve for x
   x = 7,075,600/1,892.50
6. Step 6: Final answer
   x = 3,738.76