Finding the Third Proportional to 54,828.50 and 117,973

Step by Step Solution

1. Step 1: Write the proportion equation
   54,828.50 : 117,973 = 117,973 : x
2. Step 2: Convert to fraction form
   54,828.50/117,973 = 117,973/x
3. Step 3: Cross multiply
   54,828.50x = 117,973 × 117,973
4. Step 4: Simplify right side
   54,828.50x = 13,917,628,729
5. Step 5: Solve for x
   x = 13,917,628,729/54,828.50
6. Step 6: Final answer
   x = 253,839.31