Finding the Third Proportional to 185,254 and 287,033

Step by Step Solution

1. Step 1: Write the proportion equation
   185,254 : 287,033 = 287,033 : x
2. Step 2: Convert to fraction form
   185,254/287,033 = 287,033/x
3. Step 3: Cross multiply
   185,254x = 287,033 × 287,033
4. Step 4: Simplify right side
   185,254x = 82,387,943,089
5. Step 5: Solve for x
   x = 82,387,943,089/185,254
6. Step 6: Final answer
   x = 444,729.63