Finding the Third Proportional to 112,696 and 169,494

Step by Step Solution

1. Step 1: Write the proportion equation
   112,696 : 169,494 = 169,494 : x
2. Step 2: Convert to fraction form
   112,696/169,494 = 169,494/x
3. Step 3: Cross multiply
   112,696x = 169,494 × 169,494
4. Step 4: Simplify right side
   112,696x = 28,728,216,036
5. Step 5: Solve for x
   x = 28,728,216,036/112,696
6. Step 6: Final answer
   x = 254,917.80