Finding the Third Proportional to 111,522 and 167,316

Step by Step Solution

1. Step 1: Write the proportion equation
   111,522 : 167,316 = 167,316 : x
2. Step 2: Convert to fraction form
   111,522/167,316 = 167,316/x
3. Step 3: Cross multiply
   111,522x = 167,316 × 167,316
4. Step 4: Simplify right side
   111,522x = 27,994,643,856
5. Step 5: Solve for x
   x = 27,994,643,856/111,522
6. Step 6: Final answer
   x = 251,023.51