Finding the Third Proportional to 96,134 and 143,404

Step by Step Solution

1. Step 1: Write the proportion equation
   96,134 : 143,404 = 143,404 : x
2. Step 2: Convert to fraction form
   96,134/143,404 = 143,404/x
3. Step 3: Cross multiply
   96,134x = 143,404 × 143,404
4. Step 4: Simplify right side
   96,134x = 20,564,707,216
5. Step 5: Solve for x
   x = 20,564,707,216/96,134
6. Step 6: Final answer
   x = 213,917.11