Finding the Third Proportional to 30,348.75 and 61,901.25

Step by Step Solution

1. Step 1: Write the proportion equation
   30,348.75 : 61,901.25 = 61,901.25 : x
2. Step 2: Convert to fraction form
   30,348.75/61,901.25 = 61,901.25/x
3. Step 3: Cross multiply
   30,348.75x = 61,901.25 × 61,901.25
4. Step 4: Simplify right side
   30,348.75x = 3,831,764,751.56
5. Step 5: Solve for x
   x = 3,831,764,751.56/30,348.75
6. Step 6: Final answer
   x = 126,257.75