Finding the Third Proportional to 52,288 and 78,922

Step by Step Solution

1. Step 1: Write the proportion equation
   52,288 : 78,922 = 78,922 : x
2. Step 2: Convert to fraction form
   52,288/78,922 = 78,922/x
3. Step 3: Cross multiply
   52,288x = 78,922 × 78,922
4. Step 4: Simplify right side
   52,288x = 6,228,682,084
5. Step 5: Solve for x
   x = 6,228,682,084/52,288
6. Step 6: Final answer
   x = 119,122.59