Finding the Third Proportional to 71,260 and 111,204

Step by Step Solution

1. Step 1: Write the proportion equation
   71,260 : 111,204 = 111,204 : x
2. Step 2: Convert to fraction form
   71,260/111,204 = 111,204/x
3. Step 3: Cross multiply
   71,260x = 111,204 × 111,204
4. Step 4: Simplify right side
   71,260x = 12,366,329,616
5. Step 5: Solve for x
   x = 12,366,329,616/71,260
6. Step 6: Final answer
   x = 173,538.16