Finding the Third Proportional to 100.31 and 246.56

Step by Step Solution

1. Step 1: Write the proportion equation
   100.31 : 246.56 = 246.56 : x
2. Step 2: Convert to fraction form
   100.31/246.56 = 246.56/x
3. Step 3: Cross multiply
   100.31x = 246.56 × 246.56
4. Step 4: Simplify right side
   100.31x = 60,793.07
5. Step 5: Solve for x
   x = 60,793.07/100.31
6. Step 6: Final answer
   x = 606.04