Finding the Third Proportional to 72,968 and 159,774

Step by Step Solution

1. Step 1: Write the proportion equation
   72,968 : 159,774 = 159,774 : x
2. Step 2: Convert to fraction form
   72,968/159,774 = 159,774/x
3. Step 3: Cross multiply
   72,968x = 159,774 × 159,774
4. Step 4: Simplify right side
   72,968x = 25,527,731,076
5. Step 5: Solve for x
   x = 25,527,731,076/72,968
6. Step 6: Final answer
   x = 349,848.30