Finding the Third Proportional to 125,514 and 175,555.69

Step by Step Solution

1. Step 1: Write the proportion equation
   125,514 : 175,555.69 = 175,555.69 : x
2. Step 2: Convert to fraction form
   125,514/175,555.69 = 175,555.69/x
3. Step 3: Cross multiply
   125,514x = 175,555.69 × 175,555.69
4. Step 4: Simplify right side
   125,514x = 30,819,799,413.60
5. Step 5: Solve for x
   x = 30,819,799,413.60/125,514
6. Step 6: Final answer
   x = 245,548.70