Finding the Third Proportional to 111,046 and 158,263

Step by Step Solution

1. Step 1: Write the proportion equation
   111,046 : 158,263 = 158,263 : x
2. Step 2: Convert to fraction form
   111,046/158,263 = 158,263/x
3. Step 3: Cross multiply
   111,046x = 158,263 × 158,263
4. Step 4: Simplify right side
   111,046x = 25,047,177,169
5. Step 5: Solve for x
   x = 25,047,177,169/111,046
6. Step 6: Final answer
   x = 225,556.77