Finding the Third Proportional to 12,152.75 and 17,378.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,152.75 : 17,378.25 = 17,378.25 : x
2. Step 2: Convert to fraction form
   12,152.75/17,378.25 = 17,378.25/x
3. Step 3: Cross multiply
   12,152.75x = 17,378.25 × 17,378.25
4. Step 4: Simplify right side
   12,152.75x = 302,003,573.06
5. Step 5: Solve for x
   x = 302,003,573.06/12,152.75
6. Step 6: Final answer
   x = 24,850.64