Finding the Third Proportional to 190,793 and 302,046

Step by Step Solution

1. Step 1: Write the proportion equation
   190,793 : 302,046 = 302,046 : x
2. Step 2: Convert to fraction form
   190,793/302,046 = 302,046/x
3. Step 3: Cross multiply
   190,793x = 302,046 × 302,046
4. Step 4: Simplify right side
   190,793x = 91,231,786,116
5. Step 5: Solve for x
   x = 91,231,786,116/190,793
6. Step 6: Final answer
   x = 478,171.56