Finding the Third Proportional to 2,167.88 and 5,352.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,167.88 : 5,352.75 = 5,352.75 : x
2. Step 2: Convert to fraction form
   2,167.88/5,352.75 = 5,352.75/x
3. Step 3: Cross multiply
   2,167.88x = 5,352.75 × 5,352.75
4. Step 4: Simplify right side
   2,167.88x = 28,651,932.56
5. Step 5: Solve for x
   x = 28,651,932.56/2,167.88
6. Step 6: Final answer
   x = 13,216.60