Finding the Third Proportional to 303,336 and 459,180

Step by Step Solution

1. Step 1: Write the proportion equation
   303,336 : 459,180 = 459,180 : x
2. Step 2: Convert to fraction form
   303,336/459,180 = 459,180/x
3. Step 3: Cross multiply
   303,336x = 459,180 × 459,180
4. Step 4: Simplify right side
   303,336x = 210,846,272,400
5. Step 5: Solve for x
   x = 210,846,272,400/303,336
6. Step 6: Final answer
   x = 695,091.49