Finding the Third Proportional to 112,954 and 245,580

Step by Step Solution

1. Step 1: Write the proportion equation
   112,954 : 245,580 = 245,580 : x
2. Step 2: Convert to fraction form
   112,954/245,580 = 245,580/x
3. Step 3: Cross multiply
   112,954x = 245,580 × 245,580
4. Step 4: Simplify right side
   112,954x = 60,309,536,400
5. Step 5: Solve for x
   x = 60,309,536,400/112,954
6. Step 6: Final answer
   x = 533,930.06