Finding the Third Proportional to 49,965.19 and 105,544.69

Step by Step Solution

1. Step 1: Write the proportion equation
   49,965.19 : 105,544.69 = 105,544.69 : x
2. Step 2: Convert to fraction form
   49,965.19/105,544.69 = 105,544.69/x
3. Step 3: Cross multiply
   49,965.19x = 105,544.69 × 105,544.69
4. Step 4: Simplify right side
   49,965.19x = 11,139,681,059.47
5. Step 5: Solve for x
   x = 11,139,681,059.47/49,965.19
6. Step 6: Final answer
   x = 222,948.85