Finding the Third Proportional to 30,741.75 and 63,399.75

Step by Step Solution

1. Step 1: Write the proportion equation
   30,741.75 : 63,399.75 = 63,399.75 : x
2. Step 2: Convert to fraction form
   30,741.75/63,399.75 = 63,399.75/x
3. Step 3: Cross multiply
   30,741.75x = 63,399.75 × 63,399.75
4. Step 4: Simplify right side
   30,741.75x = 4,019,528,300.06
5. Step 5: Solve for x
   x = 4,019,528,300.06/30,741.75
6. Step 6: Final answer
   x = 130,751.45