Finding the Third Proportional to 116,692 and 254,500.50

Step by Step Solution

1. Step 1: Write the proportion equation
   116,692 : 254,500.50 = 254,500.50 : x
2. Step 2: Convert to fraction form
   116,692/254,500.50 = 254,500.50/x
3. Step 3: Cross multiply
   116,692x = 254,500.50 × 254,500.50
4. Step 4: Simplify right side
   116,692x = 64,770,504,500.25
5. Step 5: Solve for x
   x = 64,770,504,500.25/116,692
6. Step 6: Final answer
   x = 555,055.23