Finding the Third Proportional to 31,404 and 48,564

Step by Step Solution

1. Step 1: Write the proportion equation
   31,404 : 48,564 = 48,564 : x
2. Step 2: Convert to fraction form
   31,404/48,564 = 48,564/x
3. Step 3: Cross multiply
   31,404x = 48,564 × 48,564
4. Step 4: Simplify right side
   31,404x = 2,358,462,096
5. Step 5: Solve for x
   x = 2,358,462,096/31,404
6. Step 6: Final answer
   x = 75,100.69