Finding the Third Proportional to 34,084.25 and 72,907

Step by Step Solution

1. Step 1: Write the proportion equation
   34,084.25 : 72,907 = 72,907 : x
2. Step 2: Convert to fraction form
   34,084.25/72,907 = 72,907/x
3. Step 3: Cross multiply
   34,084.25x = 72,907 × 72,907
4. Step 4: Simplify right side
   34,084.25x = 5,315,430,649
5. Step 5: Solve for x
   x = 5,315,430,649/34,084.25
6. Step 6: Final answer
   x = 155,949.76