Finding the Third Proportional to 58,754 and 123,252

Step by Step Solution

1. Step 1: Write the proportion equation
   58,754 : 123,252 = 123,252 : x
2. Step 2: Convert to fraction form
   58,754/123,252 = 123,252/x
3. Step 3: Cross multiply
   58,754x = 123,252 × 123,252
4. Step 4: Simplify right side
   58,754x = 15,191,055,504
5. Step 5: Solve for x
   x = 15,191,055,504/58,754
6. Step 6: Final answer
   x = 258,553.55