Finding the Third Proportional to 111,332 and 173,838

Step by Step Solution

1. Step 1: Write the proportion equation
   111,332 : 173,838 = 173,838 : x
2. Step 2: Convert to fraction form
   111,332/173,838 = 173,838/x
3. Step 3: Cross multiply
   111,332x = 173,838 × 173,838
4. Step 4: Simplify right side
   111,332x = 30,219,650,244
5. Step 5: Solve for x
   x = 30,219,650,244/111,332
6. Step 6: Final answer
   x = 271,437.23