Finding the Third Proportional to 72,766.69 and 159,060.38

Step by Step Solution

1. Step 1: Write the proportion equation
   72,766.69 : 159,060.38 = 159,060.38 : x
2. Step 2: Convert to fraction form
   72,766.69/159,060.38 = 159,060.38/x
3. Step 3: Cross multiply
   72,766.69x = 159,060.38 × 159,060.38
4. Step 4: Simplify right side
   72,766.69x = 25,300,202,895.14
5. Step 5: Solve for x
   x = 25,300,202,895.14/72,766.69
6. Step 6: Final answer
   x = 347,689.36