Finding the Third Proportional to 41,274 and 57,429

Step by Step Solution

1. Step 1: Write the proportion equation
   41,274 : 57,429 = 57,429 : x
2. Step 2: Convert to fraction form
   41,274/57,429 = 57,429/x
3. Step 3: Cross multiply
   41,274x = 57,429 × 57,429
4. Step 4: Simplify right side
   41,274x = 3,298,090,041
5. Step 5: Solve for x
   x = 3,298,090,041/41,274
6. Step 6: Final answer
   x = 79,907.21