Finding the Third Proportional to 445.50 and 948.38

Step by Step Solution

1. Step 1: Write the proportion equation
   445.50 : 948.38 = 948.38 : x
2. Step 2: Convert to fraction form
   445.50/948.38 = 948.38/x
3. Step 3: Cross multiply
   445.50x = 948.38 × 948.38
4. Step 4: Simplify right side
   445.50x = 899,415.14
5. Step 5: Solve for x
   x = 899,415.14/445.50
6. Step 6: Final answer
   x = 2,018.89