Finding the Third Proportional to 373,172 and 804,662

Step by Step Solution

1. Step 1: Write the proportion equation
   373,172 : 804,662 = 804,662 : x
2. Step 2: Convert to fraction form
   373,172/804,662 = 804,662/x
3. Step 3: Cross multiply
   373,172x = 804,662 × 804,662
4. Step 4: Simplify right side
   373,172x = 647,480,934,244
5. Step 5: Solve for x
   x = 647,480,934,244/373,172
6. Step 6: Final answer
   x = 1,735,073.73