Finding the Third Proportional to 53,655.75 and 116,538

Step by Step Solution

1. Step 1: Write the proportion equation
   53,655.75 : 116,538 = 116,538 : x
2. Step 2: Convert to fraction form
   53,655.75/116,538 = 116,538/x
3. Step 3: Cross multiply
   53,655.75x = 116,538 × 116,538
4. Step 4: Simplify right side
   53,655.75x = 13,581,105,444
5. Step 5: Solve for x
   x = 13,581,105,444/53,655.75
6. Step 6: Final answer
   x = 253,115.56