Finding the Third Proportional to 58,016.25 and 127,237.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,016.25 : 127,237.50 = 127,237.50 : x
2. Step 2: Convert to fraction form
   58,016.25/127,237.50 = 127,237.50/x
3. Step 3: Cross multiply
   58,016.25x = 127,237.50 × 127,237.50
4. Step 4: Simplify right side
   58,016.25x = 16,189,381,406.25
5. Step 5: Solve for x
   x = 16,189,381,406.25/58,016.25
6. Step 6: Final answer
   x = 279,049.08