Finding the Third Proportional to 184.50 and 425.25

Step by Step Solution

1. Step 1: Write the proportion equation
   184.50 : 425.25 = 425.25 : x
2. Step 2: Convert to fraction form
   184.50/425.25 = 425.25/x
3. Step 3: Cross multiply
   184.50x = 425.25 × 425.25
4. Step 4: Simplify right side
   184.50x = 180,837.56
5. Step 5: Solve for x
   x = 180,837.56/184.50
6. Step 6: Final answer
   x = 980.15