Finding the Third Proportional to 114,740 and 247,056

Step by Step Solution

1. Step 1: Write the proportion equation
   114,740 : 247,056 = 247,056 : x
2. Step 2: Convert to fraction form
   114,740/247,056 = 247,056/x
3. Step 3: Cross multiply
   114,740x = 247,056 × 247,056
4. Step 4: Simplify right side
   114,740x = 61,036,667,136
5. Step 5: Solve for x
   x = 61,036,667,136/114,740
6. Step 6: Final answer
   x = 531,956.31