Finding the Third Proportional to 30,360 and 73,788

Step by Step Solution

1. Step 1: Write the proportion equation
   30,360 : 73,788 = 73,788 : x
2. Step 2: Convert to fraction form
   30,360/73,788 = 73,788/x
3. Step 3: Cross multiply
   30,360x = 73,788 × 73,788
4. Step 4: Simplify right side
   30,360x = 5,444,668,944
5. Step 5: Solve for x
   x = 5,444,668,944/30,360
6. Step 6: Final answer
   x = 179,336.92