Finding the Third Proportional to 69,934.50 and 111,222

Step by Step Solution

1. Step 1: Write the proportion equation
   69,934.50 : 111,222 = 111,222 : x
2. Step 2: Convert to fraction form
   69,934.50/111,222 = 111,222/x
3. Step 3: Cross multiply
   69,934.50x = 111,222 × 111,222
4. Step 4: Simplify right side
   69,934.50x = 12,370,333,284
5. Step 5: Solve for x
   x = 12,370,333,284/69,934.50
6. Step 6: Final answer
   x = 176,884.56