Finding the Third Proportional to 30,503.75 and 62,494

Step by Step Solution

1. Step 1: Write the proportion equation
   30,503.75 : 62,494 = 62,494 : x
2. Step 2: Convert to fraction form
   30,503.75/62,494 = 62,494/x
3. Step 3: Cross multiply
   30,503.75x = 62,494 × 62,494
4. Step 4: Simplify right side
   30,503.75x = 3,905,500,036
5. Step 5: Solve for x
   x = 3,905,500,036/30,503.75
6. Step 6: Final answer
   x = 128,033.44