Finding the Third Proportional to 1,050.88 and 2,290.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,050.88 : 2,290.75 = 2,290.75 : x
2. Step 2: Convert to fraction form
   1,050.88/2,290.75 = 2,290.75/x
3. Step 3: Cross multiply
   1,050.88x = 2,290.75 × 2,290.75
4. Step 4: Simplify right side
   1,050.88x = 5,247,535.56
5. Step 5: Solve for x
   x = 5,247,535.56/1,050.88
6. Step 6: Final answer
   x = 4,993.49