Finding the Third Proportional to 50,386.50 and 104,917.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,386.50 : 104,917.50 = 104,917.50 : x
2. Step 2: Convert to fraction form
   50,386.50/104,917.50 = 104,917.50/x
3. Step 3: Cross multiply
   50,386.50x = 104,917.50 × 104,917.50
4. Step 4: Simplify right side
   50,386.50x = 11,007,681,806.25
5. Step 5: Solve for x
   x = 11,007,681,806.25/50,386.50
6. Step 6: Final answer
   x = 218,464.90