Finding the Third Proportional to 112,179 and 169,132.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,179 : 169,132.50 = 169,132.50 : x
2. Step 2: Convert to fraction form
   112,179/169,132.50 = 169,132.50/x
3. Step 3: Cross multiply
   112,179x = 169,132.50 × 169,132.50
4. Step 4: Simplify right side
   112,179x = 28,605,802,556.25
5. Step 5: Solve for x
   x = 28,605,802,556.25/112,179
6. Step 6: Final answer
   x = 255,001.40