Finding the Third Proportional to 49,215.75 and 107,453.25

Step by Step Solution

1. Step 1: Write the proportion equation
   49,215.75 : 107,453.25 = 107,453.25 : x
2. Step 2: Convert to fraction form
   49,215.75/107,453.25 = 107,453.25/x
3. Step 3: Cross multiply
   49,215.75x = 107,453.25 × 107,453.25
4. Step 4: Simplify right side
   49,215.75x = 11,546,200,935.56
5. Step 5: Solve for x
   x = 11,546,200,935.56/49,215.75
6. Step 6: Final answer
   x = 234,603.78