Finding the Third Proportional to 439.50 and 953.50

Step by Step Solution

1. Step 1: Write the proportion equation
   439.50 : 953.50 = 953.50 : x
2. Step 2: Convert to fraction form
   439.50/953.50 = 953.50/x
3. Step 3: Cross multiply
   439.50x = 953.50 × 953.50
4. Step 4: Simplify right side
   439.50x = 909,162.25
5. Step 5: Solve for x
   x = 909,162.25/439.50
6. Step 6: Final answer
   x = 2,068.63