Finding the Third Proportional to 54,474 and 116,724

Step by Step Solution

1. Step 1: Write the proportion equation
   54,474 : 116,724 = 116,724 : x
2. Step 2: Convert to fraction form
   54,474/116,724 = 116,724/x
3. Step 3: Cross multiply
   54,474x = 116,724 × 116,724
4. Step 4: Simplify right side
   54,474x = 13,624,492,176
5. Step 5: Solve for x
   x = 13,624,492,176/54,474
6. Step 6: Final answer
   x = 250,110.00