Finding the Third Proportional to 116,018 and 245,763

Step by Step Solution

1. Step 1: Write the proportion equation
   116,018 : 245,763 = 245,763 : x
2. Step 2: Convert to fraction form
   116,018/245,763 = 245,763/x
3. Step 3: Cross multiply
   116,018x = 245,763 × 245,763
4. Step 4: Simplify right side
   116,018x = 60,399,452,169
5. Step 5: Solve for x
   x = 60,399,452,169/116,018
6. Step 6: Final answer
   x = 520,604.15