Finding the Third Proportional to 116,675 and 254,467.50

Step by Step Solution

1. Step 1: Write the proportion equation
   116,675 : 254,467.50 = 254,467.50 : x
2. Step 2: Convert to fraction form
   116,675/254,467.50 = 254,467.50/x
3. Step 3: Cross multiply
   116,675x = 254,467.50 × 254,467.50
4. Step 4: Simplify right side
   116,675x = 64,753,708,556.25
5. Step 5: Solve for x
   x = 64,753,708,556.25/116,675
6. Step 6: Final answer
   x = 554,992.15