Finding the Third Proportional to 50,698.25 and 117,362.69

Step by Step Solution

1. Step 1: Write the proportion equation
   50,698.25 : 117,362.69 = 117,362.69 : x
2. Step 2: Convert to fraction form
   50,698.25/117,362.69 = 117,362.69/x
3. Step 3: Cross multiply
   50,698.25x = 117,362.69 × 117,362.69
4. Step 4: Simplify right side
   50,698.25x = 13,774,000,417.22
5. Step 5: Solve for x
   x = 13,774,000,417.22/50,698.25
6. Step 6: Final answer
   x = 271,685.91