Finding the Third Proportional to 113,104 and 245,880

Step by Step Solution

1. Step 1: Write the proportion equation
   113,104 : 245,880 = 245,880 : x
2. Step 2: Convert to fraction form
   113,104/245,880 = 245,880/x
3. Step 3: Cross multiply
   113,104x = 245,880 × 245,880
4. Step 4: Simplify right side
   113,104x = 60,456,974,400
5. Step 5: Solve for x
   x = 60,456,974,400/113,104
6. Step 6: Final answer
   x = 534,525.52