Finding the Third Proportional to 185,238 and 404,726

Step by Step Solution

1. Step 1: Write the proportion equation
   185,238 : 404,726 = 404,726 : x
2. Step 2: Convert to fraction form
   185,238/404,726 = 404,726/x
3. Step 3: Cross multiply
   185,238x = 404,726 × 404,726
4. Step 4: Simplify right side
   185,238x = 163,803,135,076
5. Step 5: Solve for x
   x = 163,803,135,076/185,238
6. Step 6: Final answer
   x = 884,284.73