Finding the Third Proportional to 194,779.69 and 304,479

Step by Step Solution

1. Step 1: Write the proportion equation
   194,779.69 : 304,479 = 304,479 : x
2. Step 2: Convert to fraction form
   194,779.69/304,479 = 304,479/x
3. Step 3: Cross multiply
   194,779.69x = 304,479 × 304,479
4. Step 4: Simplify right side
   194,779.69x = 92,707,461,441
5. Step 5: Solve for x
   x = 92,707,461,441/194,779.69
6. Step 6: Final answer
   x = 475,960.62