Finding the Third Proportional to 116,022 and 245,772

Step by Step Solution

1. Step 1: Write the proportion equation
   116,022 : 245,772 = 245,772 : x
2. Step 2: Convert to fraction form
   116,022/245,772 = 245,772/x
3. Step 3: Cross multiply
   116,022x = 245,772 × 245,772
4. Step 4: Simplify right side
   116,022x = 60,403,875,984
5. Step 5: Solve for x
   x = 60,403,875,984/116,022
6. Step 6: Final answer
   x = 520,624.33