Finding the Third Proportional to 34,361 and 72,934

Step by Step Solution

1. Step 1: Write the proportion equation
   34,361 : 72,934 = 72,934 : x
2. Step 2: Convert to fraction form
   34,361/72,934 = 72,934/x
3. Step 3: Cross multiply
   34,361x = 72,934 × 72,934
4. Step 4: Simplify right side
   34,361x = 5,319,368,356
5. Step 5: Solve for x
   x = 5,319,368,356/34,361
6. Step 6: Final answer
   x = 154,808.31