Finding the Third Proportional to 253,906 and 373,002

Step by Step Solution

1. Step 1: Write the proportion equation
   253,906 : 373,002 = 373,002 : x
2. Step 2: Convert to fraction form
   253,906/373,002 = 373,002/x
3. Step 3: Cross multiply
   253,906x = 373,002 × 373,002
4. Step 4: Simplify right side
   253,906x = 139,130,492,004
5. Step 5: Solve for x
   x = 139,130,492,004/253,906
6. Step 6: Final answer
   x = 547,960.63