Finding the Third Proportional to 117,094 and 255,404

Step by Step Solution

1. Step 1: Write the proportion equation
   117,094 : 255,404 = 255,404 : x
2. Step 2: Convert to fraction form
   117,094/255,404 = 255,404/x
3. Step 3: Cross multiply
   117,094x = 255,404 × 255,404
4. Step 4: Simplify right side
   117,094x = 65,231,203,216
5. Step 5: Solve for x
   x = 65,231,203,216/117,094
6. Step 6: Final answer
   x = 557,084.08