Finding the Third Proportional to 71,268 and 112,844

Step by Step Solution

1. Step 1: Write the proportion equation
   71,268 : 112,844 = 112,844 : x
2. Step 2: Convert to fraction form
   71,268/112,844 = 112,844/x
3. Step 3: Cross multiply
   71,268x = 112,844 × 112,844
4. Step 4: Simplify right side
   71,268x = 12,733,768,336
5. Step 5: Solve for x
   x = 12,733,768,336/71,268
6. Step 6: Final answer
   x = 178,674.42