Finding the Third Proportional to 94.61 and 203.72

Step by Step Solution

1. Step 1: Write the proportion equation
   94.61 : 203.72 = 203.72 : x
2. Step 2: Convert to fraction form
   94.61/203.72 = 203.72/x
3. Step 3: Cross multiply
   94.61x = 203.72 × 203.72
4. Step 4: Simplify right side
   94.61x = 41,502.52
5. Step 5: Solve for x
   x = 41,502.52/94.61
6. Step 6: Final answer
   x = 438.65