Finding the Third Proportional to 305,330 and 467,061

Step by Step Solution

1. Step 1: Write the proportion equation
   305,330 : 467,061 = 467,061 : x
2. Step 2: Convert to fraction form
   305,330/467,061 = 467,061/x
3. Step 3: Cross multiply
   305,330x = 467,061 × 467,061
4. Step 4: Simplify right side
   305,330x = 218,145,977,721
5. Step 5: Solve for x
   x = 218,145,977,721/305,330
6. Step 6: Final answer
   x = 714,459.69