Finding the Third Proportional to 125,511.75 and 175,554

Step by Step Solution

1. Step 1: Write the proportion equation
   125,511.75 : 175,554 = 175,554 : x
2. Step 2: Convert to fraction form
   125,511.75/175,554 = 175,554/x
3. Step 3: Cross multiply
   125,511.75x = 175,554 × 175,554
4. Step 4: Simplify right side
   125,511.75x = 30,819,206,916
5. Step 5: Solve for x
   x = 30,819,206,916/125,511.75
6. Step 6: Final answer
   x = 245,548.38