Finding the Third Proportional to 53,448.50 and 115,462

Step by Step Solution

1. Step 1: Write the proportion equation
   53,448.50 : 115,462 = 115,462 : x
2. Step 2: Convert to fraction form
   53,448.50/115,462 = 115,462/x
3. Step 3: Cross multiply
   53,448.50x = 115,462 × 115,462
4. Step 4: Simplify right side
   53,448.50x = 13,331,473,444
5. Step 5: Solve for x
   x = 13,331,473,444/53,448.50
6. Step 6: Final answer
   x = 249,426.52