Finding the Third Proportional to 186,273 and 404,949.38

Step by Step Solution

1. Step 1: Write the proportion equation
   186,273 : 404,949.38 = 404,949.38 : x
2. Step 2: Convert to fraction form
   186,273/404,949.38 = 404,949.38/x
3. Step 3: Cross multiply
   186,273x = 404,949.38 × 404,949.38
4. Step 4: Simplify right side
   186,273x = 163,983,996,312.89
5. Step 5: Solve for x
   x = 163,983,996,312.89/186,273
6. Step 6: Final answer
   x = 880,342.27