Finding the Third Proportional to 55,224.50 and 122,932

Step by Step Solution

1. Step 1: Write the proportion equation
   55,224.50 : 122,932 = 122,932 : x
2. Step 2: Convert to fraction form
   55,224.50/122,932 = 122,932/x
3. Step 3: Cross multiply
   55,224.50x = 122,932 × 122,932
4. Step 4: Simplify right side
   55,224.50x = 15,112,276,624
5. Step 5: Solve for x
   x = 15,112,276,624/55,224.50
6. Step 6: Final answer
   x = 273,651.67