Finding the Third Proportional to 49,454 and 108,385

Step by Step Solution

1. Step 1: Write the proportion equation
   49,454 : 108,385 = 108,385 : x
2. Step 2: Convert to fraction form
   49,454/108,385 = 108,385/x
3. Step 3: Cross multiply
   49,454x = 108,385 × 108,385
4. Step 4: Simplify right side
   49,454x = 11,747,308,225
5. Step 5: Solve for x
   x = 11,747,308,225/49,454
6. Step 6: Final answer
   x = 237,540.10