Finding the Third Proportional to 113,598 and 234,480

Step by Step Solution

1. Step 1: Write the proportion equation
   113,598 : 234,480 = 234,480 : x
2. Step 2: Convert to fraction form
   113,598/234,480 = 234,480/x
3. Step 3: Cross multiply
   113,598x = 234,480 × 234,480
4. Step 4: Simplify right side
   113,598x = 54,980,870,400
5. Step 5: Solve for x
   x = 54,980,870,400/113,598
6. Step 6: Final answer
   x = 483,995.06