Finding the Third Proportional to 58,871.25 and 127,170

Step by Step Solution

1. Step 1: Write the proportion equation
   58,871.25 : 127,170 = 127,170 : x
2. Step 2: Convert to fraction form
   58,871.25/127,170 = 127,170/x
3. Step 3: Cross multiply
   58,871.25x = 127,170 × 127,170
4. Step 4: Simplify right side
   58,871.25x = 16,172,208,900
5. Step 5: Solve for x
   x = 16,172,208,900/58,871.25
6. Step 6: Final answer
   x = 274,704.70