Finding the Third Proportional to 53,754 and 116,728.50

Step by Step Solution

1. Step 1: Write the proportion equation
   53,754 : 116,728.50 = 116,728.50 : x
2. Step 2: Convert to fraction form
   53,754/116,728.50 = 116,728.50/x
3. Step 3: Cross multiply
   53,754x = 116,728.50 × 116,728.50
4. Step 4: Simplify right side
   53,754x = 13,625,542,712.25
5. Step 5: Solve for x
   x = 13,625,542,712.25/53,754
6. Step 6: Final answer
   x = 253,479.61