Finding the Third Proportional to 112,159.69 and 164,959.03

Step by Step Solution

1. Step 1: Write the proportion equation
   112,159.69 : 164,959.03 = 164,959.03 : x
2. Step 2: Convert to fraction form
   112,159.69/164,959.03 = 164,959.03/x
3. Step 3: Cross multiply
   112,159.69x = 164,959.03 × 164,959.03
4. Step 4: Simplify right side
   112,159.69x = 27,211,481,990.94
5. Step 5: Solve for x
   x = 27,211,481,990.94/112,159.69
6. Step 6: Final answer
   x = 242,613.75