Finding the Third Proportional to 50,118.75 and 103,415.48

Step by Step Solution

1. Step 1: Write the proportion equation
   50,118.75 : 103,415.48 = 103,415.48 : x
2. Step 2: Convert to fraction form
   50,118.75/103,415.48 = 103,415.48/x
3. Step 3: Cross multiply
   50,118.75x = 103,415.48 × 103,415.48
4. Step 4: Simplify right side
   50,118.75x = 10,694,762,408.52
5. Step 5: Solve for x
   x = 10,694,762,408.52/50,118.75
6. Step 6: Final answer
   x = 213,388.45