Finding the Third Proportional to 124,530 and 188,091

Step by Step Solution

1. Step 1: Write the proportion equation
   124,530 : 188,091 = 188,091 : x
2. Step 2: Convert to fraction form
   124,530/188,091 = 188,091/x
3. Step 3: Cross multiply
   124,530x = 188,091 × 188,091
4. Step 4: Simplify right side
   124,530x = 35,378,224,281
5. Step 5: Solve for x
   x = 35,378,224,281/124,530
6. Step 6: Final answer
   x = 284,093.99