Finding the Third Proportional to 238,066 and 495,858

Step by Step Solution

1. Step 1: Write the proportion equation
   238,066 : 495,858 = 495,858 : x
2. Step 2: Convert to fraction form
   238,066/495,858 = 495,858/x
3. Step 3: Cross multiply
   238,066x = 495,858 × 495,858
4. Step 4: Simplify right side
   238,066x = 245,875,156,164
5. Step 5: Solve for x
   x = 245,875,156,164/238,066
6. Step 6: Final answer
   x = 1,032,802.48