Finding the Third Proportional to 116,836.50 and 254,175

Step by Step Solution

1. Step 1: Write the proportion equation
   116,836.50 : 254,175 = 254,175 : x
2. Step 2: Convert to fraction form
   116,836.50/254,175 = 254,175/x
3. Step 3: Cross multiply
   116,836.50x = 254,175 × 254,175
4. Step 4: Simplify right side
   116,836.50x = 64,604,930,625
5. Step 5: Solve for x
   x = 64,604,930,625/116,836.50
6. Step 6: Final answer
   x = 552,951.61