Finding the Third Proportional to 49,196.43 and 105,231.87

Step by Step Solution

1. Step 1: Write the proportion equation
   49,196.43 : 105,231.87 = 105,231.87 : x
2. Step 2: Convert to fraction form
   49,196.43/105,231.87 = 105,231.87/x
3. Step 3: Cross multiply
   49,196.43x = 105,231.87 × 105,231.87
4. Step 4: Simplify right side
   49,196.43x = 11,073,745,871.77
5. Step 5: Solve for x
   x = 11,073,745,871.77/49,196.43
6. Step 6: Final answer
   x = 225,092.49