Finding the Third Proportional to 79,838 and 111,007

Step by Step Solution

1. Step 1: Write the proportion equation
   79,838 : 111,007 = 111,007 : x
2. Step 2: Convert to fraction form
   79,838/111,007 = 111,007/x
3. Step 3: Cross multiply
   79,838x = 111,007 × 111,007
4. Step 4: Simplify right side
   79,838x = 12,322,554,049
5. Step 5: Solve for x
   x = 12,322,554,049/79,838
6. Step 6: Final answer
   x = 154,344.47