Finding the Third Proportional to 1,342.88 and 2,075.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,342.88 : 2,075.25 = 2,075.25 : x
2. Step 2: Convert to fraction form
   1,342.88/2,075.25 = 2,075.25/x
3. Step 3: Cross multiply
   1,342.88x = 2,075.25 × 2,075.25
4. Step 4: Simplify right side
   1,342.88x = 4,306,662.56
5. Step 5: Solve for x
   x = 4,306,662.56/1,342.88
6. Step 6: Final answer
   x = 3,207.05