Finding the Third Proportional to 49,389.75 and 106,273.69

Step by Step Solution

1. Step 1: Write the proportion equation
   49,389.75 : 106,273.69 = 106,273.69 : x
2. Step 2: Convert to fraction form
   49,389.75/106,273.69 = 106,273.69/x
3. Step 3: Cross multiply
   49,389.75x = 106,273.69 × 106,273.69
4. Step 4: Simplify right side
   49,389.75x = 11,294,096,654.85
5. Step 5: Solve for x
   x = 11,294,096,654.85/49,389.75
6. Step 6: Final answer
   x = 228,672.89