Finding the Third Proportional to 254,298 and 373,662

Step by Step Solution

1. Step 1: Write the proportion equation
   254,298 : 373,662 = 373,662 : x
2. Step 2: Convert to fraction form
   254,298/373,662 = 373,662/x
3. Step 3: Cross multiply
   254,298x = 373,662 × 373,662
4. Step 4: Simplify right side
   254,298x = 139,623,290,244
5. Step 5: Solve for x
   x = 139,623,290,244/254,298
6. Step 6: Final answer
   x = 549,053.83