Finding the Third Proportional to 34,373 and 54,530

Step by Step Solution

1. Step 1: Write the proportion equation
   34,373 : 54,530 = 54,530 : x
2. Step 2: Convert to fraction form
   34,373/54,530 = 54,530/x
3. Step 3: Cross multiply
   34,373x = 54,530 × 54,530
4. Step 4: Simplify right side
   34,373x = 2,973,520,900
5. Step 5: Solve for x
   x = 2,973,520,900/34,373
6. Step 6: Final answer
   x = 86,507.46