Finding the Third Proportional to 1,079 and 1,410.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,079 : 1,410.50 = 1,410.50 : x
2. Step 2: Convert to fraction form
   1,079/1,410.50 = 1,410.50/x
3. Step 3: Cross multiply
   1,079x = 1,410.50 × 1,410.50
4. Step 4: Simplify right side
   1,079x = 1,989,510.25
5. Step 5: Solve for x
   x = 1,989,510.25/1,079
6. Step 6: Final answer
   x = 1,843.85