Finding the Third Proportional to 453.38 and 947.25

Step by Step Solution

1. Step 1: Write the proportion equation
   453.38 : 947.25 = 947.25 : x
2. Step 2: Convert to fraction form
   453.38/947.25 = 947.25/x
3. Step 3: Cross multiply
   453.38x = 947.25 × 947.25
4. Step 4: Simplify right side
   453.38x = 897,282.56
5. Step 5: Solve for x
   x = 897,282.56/453.38
6. Step 6: Final answer
   x = 1,979.12