Finding the Third Proportional to 53,571.38 and 116,667

Step by Step Solution

1. Step 1: Write the proportion equation
   53,571.38 : 116,667 = 116,667 : x
2. Step 2: Convert to fraction form
   53,571.38/116,667 = 116,667/x
3. Step 3: Cross multiply
   53,571.38x = 116,667 × 116,667
4. Step 4: Simplify right side
   53,571.38x = 13,611,188,889
5. Step 5: Solve for x
   x = 13,611,188,889/53,571.38
6. Step 6: Final answer
   x = 254,075.78