Finding the Third Proportional to 57,548 and 123,091

Step by Step Solution

1. Step 1: Write the proportion equation
   57,548 : 123,091 = 123,091 : x
2. Step 2: Convert to fraction form
   57,548/123,091 = 123,091/x
3. Step 3: Cross multiply
   57,548x = 123,091 × 123,091
4. Step 4: Simplify right side
   57,548x = 15,151,394,281
5. Step 5: Solve for x
   x = 15,151,394,281/57,548
6. Step 6: Final answer
   x = 263,282.73