Finding the Third Proportional to 37,170 and 76,152

Step by Step Solution

1. Step 1: Write the proportion equation
   37,170 : 76,152 = 76,152 : x
2. Step 2: Convert to fraction form
   37,170/76,152 = 76,152/x
3. Step 3: Cross multiply
   37,170x = 76,152 × 76,152
4. Step 4: Simplify right side
   37,170x = 5,799,127,104
5. Step 5: Solve for x
   x = 5,799,127,104/37,170
6. Step 6: Final answer
   x = 156,016.33