Finding the Third Proportional to 30,308 and 46,521

Step by Step Solution

1. Step 1: Write the proportion equation
   30,308 : 46,521 = 46,521 : x
2. Step 2: Convert to fraction form
   30,308/46,521 = 46,521/x
3. Step 3: Cross multiply
   30,308x = 46,521 × 46,521
4. Step 4: Simplify right side
   30,308x = 2,164,203,441
5. Step 5: Solve for x
   x = 2,164,203,441/30,308
6. Step 6: Final answer
   x = 71,407.00