Finding the Third Proportional to 475.31 and 1,011.38

Step by Step Solution

1. Step 1: Write the proportion equation
   475.31 : 1,011.38 = 1,011.38 : x
2. Step 2: Convert to fraction form
   475.31/1,011.38 = 1,011.38/x
3. Step 3: Cross multiply
   475.31x = 1,011.38 × 1,011.38
4. Step 4: Simplify right side
   475.31x = 1,022,879.39
5. Step 5: Solve for x
   x = 1,022,879.39/475.31
6. Step 6: Final answer
   x = 2,152.01