Finding the Third Proportional to 30,300 and 50,373

Step by Step Solution

1. Step 1: Write the proportion equation
   30,300 : 50,373 = 50,373 : x
2. Step 2: Convert to fraction form
   30,300/50,373 = 50,373/x
3. Step 3: Cross multiply
   30,300x = 50,373 × 50,373
4. Step 4: Simplify right side
   30,300x = 2,537,439,129
5. Step 5: Solve for x
   x = 2,537,439,129/30,300
6. Step 6: Final answer
   x = 83,743.87