Finding the Third Proportional to 155,992 and 236,904

Step by Step Solution

1. Step 1: Write the proportion equation
   155,992 : 236,904 = 236,904 : x
2. Step 2: Convert to fraction form
   155,992/236,904 = 236,904/x
3. Step 3: Cross multiply
   155,992x = 236,904 × 236,904
4. Step 4: Simplify right side
   155,992x = 56,123,505,216
5. Step 5: Solve for x
   x = 56,123,505,216/155,992
6. Step 6: Final answer
   x = 359,784.51