Finding the Third Proportional to 50,619.94 and 103,561.03

Step by Step Solution

1. Step 1: Write the proportion equation
   50,619.94 : 103,561.03 = 103,561.03 : x
2. Step 2: Convert to fraction form
   50,619.94/103,561.03 = 103,561.03/x
3. Step 3: Cross multiply
   50,619.94x = 103,561.03 × 103,561.03
4. Step 4: Simplify right side
   50,619.94x = 10,724,887,193.56
5. Step 5: Solve for x
   x = 10,724,887,193.56/50,619.94
6. Step 6: Final answer
   x = 211,870.81