Finding the Third Proportional to 453.38 and 1,059.94

Step by Step Solution

1. Step 1: Write the proportion equation
   453.38 : 1,059.94 = 1,059.94 : x
2. Step 2: Convert to fraction form
   453.38/1,059.94 = 1,059.94/x
3. Step 3: Cross multiply
   453.38x = 1,059.94 × 1,059.94
4. Step 4: Simplify right side
   453.38x = 1,123,467.50
5. Step 5: Solve for x
   x = 1,123,467.50/453.38
6. Step 6: Final answer
   x = 2,478.01