Finding the Third Proportional to 194,249 and 300,000

Step by Step Solution

1. Step 1: Write the proportion equation
   194,249 : 300,000 = 300,000 : x
2. Step 2: Convert to fraction form
   194,249/300,000 = 300,000/x
3. Step 3: Cross multiply
   194,249x = 300,000 × 300,000
4. Step 4: Simplify right side
   194,249x = 90,000,000,000
5. Step 5: Solve for x
   x = 90,000,000,000/194,249
6. Step 6: Final answer
   x = 463,322.85