Finding the Third Proportional to 114,643.50 and 246,864

Step by Step Solution

1. Step 1: Write the proportion equation
   114,643.50 : 246,864 = 246,864 : x
2. Step 2: Convert to fraction form
   114,643.50/246,864 = 246,864/x
3. Step 3: Cross multiply
   114,643.50x = 246,864 × 246,864
4. Step 4: Simplify right side
   114,643.50x = 60,941,834,496
5. Step 5: Solve for x
   x = 60,941,834,496/114,643.50
6. Step 6: Final answer
   x = 531,576.88