Finding the Third Proportional to 53,768.50 and 116,969

Step by Step Solution

1. Step 1: Write the proportion equation
   53,768.50 : 116,969 = 116,969 : x
2. Step 2: Convert to fraction form
   53,768.50/116,969 = 116,969/x
3. Step 3: Cross multiply
   53,768.50x = 116,969 × 116,969
4. Step 4: Simplify right side
   53,768.50x = 13,681,746,961
5. Step 5: Solve for x
   x = 13,681,746,961/53,768.50
6. Step 6: Final answer
   x = 254,456.55