Finding the Third Proportional to 112,926 and 223,017

Step by Step Solution

1. Step 1: Write the proportion equation
   112,926 : 223,017 = 223,017 : x
2. Step 2: Convert to fraction form
   112,926/223,017 = 223,017/x
3. Step 3: Cross multiply
   112,926x = 223,017 × 223,017
4. Step 4: Simplify right side
   112,926x = 49,736,582,289
5. Step 5: Solve for x
   x = 49,736,582,289/112,926
6. Step 6: Final answer
   x = 440,435.17