Finding the Third Proportional to 1,291 and 1,933.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,291 : 1,933.25 = 1,933.25 : x
2. Step 2: Convert to fraction form
   1,291/1,933.25 = 1,933.25/x
3. Step 3: Cross multiply
   1,291x = 1,933.25 × 1,933.25
4. Step 4: Simplify right side
   1,291x = 3,737,455.56
5. Step 5: Solve for x
   x = 3,737,455.56/1,291
6. Step 6: Final answer
   x = 2,895.01