Finding the Third Proportional to 59,513.63 and 123,959.25

Step by Step Solution

1. Step 1: Write the proportion equation
   59,513.63 : 123,959.25 = 123,959.25 : x
2. Step 2: Convert to fraction form
   59,513.63/123,959.25 = 123,959.25/x
3. Step 3: Cross multiply
   59,513.63x = 123,959.25 × 123,959.25
4. Step 4: Simplify right side
   59,513.63x = 15,365,895,660.56
5. Step 5: Solve for x
   x = 15,365,895,660.56/59,513.63
6. Step 6: Final answer
   x = 258,191.22