Finding the Third Proportional to 149,388 and 236,662

Step by Step Solution

1. Step 1: Write the proportion equation
   149,388 : 236,662 = 236,662 : x
2. Step 2: Convert to fraction form
   149,388/236,662 = 236,662/x
3. Step 3: Cross multiply
   149,388x = 236,662 × 236,662
4. Step 4: Simplify right side
   149,388x = 56,008,902,244
5. Step 5: Solve for x
   x = 56,008,902,244/149,388
6. Step 6: Final answer
   x = 374,922.36