Finding the Third Proportional to 53,747.75 and 125,510

Step by Step Solution

1. Step 1: Write the proportion equation
   53,747.75 : 125,510 = 125,510 : x
2. Step 2: Convert to fraction form
   53,747.75/125,510 = 125,510/x
3. Step 3: Cross multiply
   53,747.75x = 125,510 × 125,510
4. Step 4: Simplify right side
   53,747.75x = 15,752,760,100
5. Step 5: Solve for x
   x = 15,752,760,100/53,747.75
6. Step 6: Final answer
   x = 293,086.88