Finding the Third Proportional to 58,351.50 and 127,998

Step by Step Solution

1. Step 1: Write the proportion equation
   58,351.50 : 127,998 = 127,998 : x
2. Step 2: Convert to fraction form
   58,351.50/127,998 = 127,998/x
3. Step 3: Cross multiply
   58,351.50x = 127,998 × 127,998
4. Step 4: Simplify right side
   58,351.50x = 16,383,488,004
5. Step 5: Solve for x
   x = 16,383,488,004/58,351.50
6. Step 6: Final answer
   x = 280,772.35