Finding the Third Proportional to 53,540 and 114,488

Step by Step Solution

1. Step 1: Write the proportion equation
   53,540 : 114,488 = 114,488 : x
2. Step 2: Convert to fraction form
   53,540/114,488 = 114,488/x
3. Step 3: Cross multiply
   53,540x = 114,488 × 114,488
4. Step 4: Simplify right side
   53,540x = 13,107,502,144
5. Step 5: Solve for x
   x = 13,107,502,144/53,540
6. Step 6: Final answer
   x = 244,817.00