Finding the Third Proportional to 30,548.25 and 63,040.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,548.25 : 63,040.50 = 63,040.50 : x
2. Step 2: Convert to fraction form
   30,548.25/63,040.50 = 63,040.50/x
3. Step 3: Cross multiply
   30,548.25x = 63,040.50 × 63,040.50
4. Step 4: Simplify right side
   30,548.25x = 3,974,104,640.25
5. Step 5: Solve for x
   x = 3,974,104,640.25/30,548.25
6. Step 6: Final answer
   x = 130,092.71