Finding the Third Proportional to 36,722 and 76,360

Step by Step Solution

1. Step 1: Write the proportion equation
   36,722 : 76,360 = 76,360 : x
2. Step 2: Convert to fraction form
   36,722/76,360 = 76,360/x
3. Step 3: Cross multiply
   36,722x = 76,360 × 76,360
4. Step 4: Simplify right side
   36,722x = 5,830,849,600
5. Step 5: Solve for x
   x = 5,830,849,600/36,722
6. Step 6: Final answer
   x = 158,783.55