Finding the Third Proportional to 50,870.25 and 110,215

Step by Step Solution

1. Step 1: Write the proportion equation
   50,870.25 : 110,215 = 110,215 : x
2. Step 2: Convert to fraction form
   50,870.25/110,215 = 110,215/x
3. Step 3: Cross multiply
   50,870.25x = 110,215 × 110,215
4. Step 4: Simplify right side
   50,870.25x = 12,147,346,225
5. Step 5: Solve for x
   x = 12,147,346,225/50,870.25
6. Step 6: Final answer
   x = 238,790.77