Finding the Third Proportional to 112,966 and 245,606

Step by Step Solution

1. Step 1: Write the proportion equation
   112,966 : 245,606 = 245,606 : x
2. Step 2: Convert to fraction form
   112,966/245,606 = 245,606/x
3. Step 3: Cross multiply
   112,966x = 245,606 × 245,606
4. Step 4: Simplify right side
   112,966x = 60,322,307,236
5. Step 5: Solve for x
   x = 60,322,307,236/112,966
6. Step 6: Final answer
   x = 533,986.40