Finding the Third Proportional to 54,008 and 112,318

Step by Step Solution

1. Step 1: Write the proportion equation
   54,008 : 112,318 = 112,318 : x
2. Step 2: Convert to fraction form
   54,008/112,318 = 112,318/x
3. Step 3: Cross multiply
   54,008x = 112,318 × 112,318
4. Step 4: Simplify right side
   54,008x = 12,615,333,124
5. Step 5: Solve for x
   x = 12,615,333,124/54,008
6. Step 6: Final answer
   x = 233,582.68