Finding the Third Proportional to 49,441.50 and 102,387.38

Step by Step Solution

1. Step 1: Write the proportion equation
   49,441.50 : 102,387.38 = 102,387.38 : x
2. Step 2: Convert to fraction form
   49,441.50/102,387.38 = 102,387.38/x
3. Step 3: Cross multiply
   49,441.50x = 102,387.38 × 102,387.38
4. Step 4: Simplify right side
   49,441.50x = 10,483,174,559.39
5. Step 5: Solve for x
   x = 10,483,174,559.39/49,441.50
6. Step 6: Final answer
   x = 212,031.89