Finding the Third Proportional to 49,132 and 105,272

Step by Step Solution

1. Step 1: Write the proportion equation
   49,132 : 105,272 = 105,272 : x
2. Step 2: Convert to fraction form
   49,132/105,272 = 105,272/x
3. Step 3: Cross multiply
   49,132x = 105,272 × 105,272
4. Step 4: Simplify right side
   49,132x = 11,082,193,984
5. Step 5: Solve for x
   x = 11,082,193,984/49,132
6. Step 6: Final answer
   x = 225,559.59