Finding the Third Proportional to 49,867.50 and 117,336

Step by Step Solution

1. Step 1: Write the proportion equation
   49,867.50 : 117,336 = 117,336 : x
2. Step 2: Convert to fraction form
   49,867.50/117,336 = 117,336/x
3. Step 3: Cross multiply
   49,867.50x = 117,336 × 117,336
4. Step 4: Simplify right side
   49,867.50x = 13,767,736,896
5. Step 5: Solve for x
   x = 13,767,736,896/49,867.50
6. Step 6: Final answer
   x = 276,086.37