Finding the Third Proportional to 79,023 and 171,222

Step by Step Solution

1. Step 1: Write the proportion equation
   79,023 : 171,222 = 171,222 : x
2. Step 2: Convert to fraction form
   79,023/171,222 = 171,222/x
3. Step 3: Cross multiply
   79,023x = 171,222 × 171,222
4. Step 4: Simplify right side
   79,023x = 29,316,973,284
5. Step 5: Solve for x
   x = 29,316,973,284/79,023
6. Step 6: Final answer
   x = 370,992.92