Finding the Third Proportional to 30,888 and 60,240

Step by Step Solution

1. Step 1: Write the proportion equation
   30,888 : 60,240 = 60,240 : x
2. Step 2: Convert to fraction form
   30,888/60,240 = 60,240/x
3. Step 3: Cross multiply
   30,888x = 60,240 × 60,240
4. Step 4: Simplify right side
   30,888x = 3,628,857,600
5. Step 5: Solve for x
   x = 3,628,857,600/30,888
6. Step 6: Final answer
   x = 117,484.38