Finding the Third Proportional to 35,388 and 55,233

Step by Step Solution

1. Step 1: Write the proportion equation
   35,388 : 55,233 = 55,233 : x
2. Step 2: Convert to fraction form
   35,388/55,233 = 55,233/x
3. Step 3: Cross multiply
   35,388x = 55,233 × 55,233
4. Step 4: Simplify right side
   35,388x = 3,050,684,289
5. Step 5: Solve for x
   x = 3,050,684,289/35,388
6. Step 6: Final answer
   x = 86,206.74