Finding the Third Proportional to 237,740 and 495,406

Step by Step Solution

1. Step 1: Write the proportion equation
   237,740 : 495,406 = 495,406 : x
2. Step 2: Convert to fraction form
   237,740/495,406 = 495,406/x
3. Step 3: Cross multiply
   237,740x = 495,406 × 495,406
4. Step 4: Simplify right side
   237,740x = 245,427,104,836
5. Step 5: Solve for x
   x = 245,427,104,836/237,740
6. Step 6: Final answer
   x = 1,032,334.08