Finding the Third Proportional to 30,404 and 45,484

Step by Step Solution

1. Step 1: Write the proportion equation
   30,404 : 45,484 = 45,484 : x
2. Step 2: Convert to fraction form
   30,404/45,484 = 45,484/x
3. Step 3: Cross multiply
   30,404x = 45,484 × 45,484
4. Step 4: Simplify right side
   30,404x = 2,068,794,256
5. Step 5: Solve for x
   x = 2,068,794,256/30,404
6. Step 6: Final answer
   x = 68,043.49