Finding the Third Proportional to 71,340 and 110,404

Step by Step Solution

1. Step 1: Write the proportion equation
   71,340 : 110,404 = 110,404 : x
2. Step 2: Convert to fraction form
   71,340/110,404 = 110,404/x
3. Step 3: Cross multiply
   71,340x = 110,404 × 110,404
4. Step 4: Simplify right side
   71,340x = 12,189,043,216
5. Step 5: Solve for x
   x = 12,189,043,216/71,340
6. Step 6: Final answer
   x = 170,858.47