Finding the Third Proportional to 199,094 and 308,271

Step by Step Solution

1. Step 1: Write the proportion equation
   199,094 : 308,271 = 308,271 : x
2. Step 2: Convert to fraction form
   199,094/308,271 = 308,271/x
3. Step 3: Cross multiply
   199,094x = 308,271 × 308,271
4. Step 4: Simplify right side
   199,094x = 95,031,009,441
5. Step 5: Solve for x
   x = 95,031,009,441/199,094
6. Step 6: Final answer
   x = 477,317.29