Finding the Third Proportional to 113,550 and 234,388

Step by Step Solution

1. Step 1: Write the proportion equation
   113,550 : 234,388 = 234,388 : x
2. Step 2: Convert to fraction form
   113,550/234,388 = 234,388/x
3. Step 3: Cross multiply
   113,550x = 234,388 × 234,388
4. Step 4: Simplify right side
   113,550x = 54,937,734,544
5. Step 5: Solve for x
   x = 54,937,734,544/113,550
6. Step 6: Final answer
   x = 483,819.77