Finding the Third Proportional to 238,064 and 495,854

Step by Step Solution

1. Step 1: Write the proportion equation
   238,064 : 495,854 = 495,854 : x
2. Step 2: Convert to fraction form
   238,064/495,854 = 495,854/x
3. Step 3: Cross multiply
   238,064x = 495,854 × 495,854
4. Step 4: Simplify right side
   238,064x = 245,871,189,316
5. Step 5: Solve for x
   x = 245,871,189,316/238,064
6. Step 6: Final answer
   x = 1,032,794.50