Finding the Third Proportional to 203,370 and 475,080

Step by Step Solution

1. Step 1: Write the proportion equation
   203,370 : 475,080 = 475,080 : x
2. Step 2: Convert to fraction form
   203,370/475,080 = 475,080/x
3. Step 3: Cross multiply
   203,370x = 475,080 × 475,080
4. Step 4: Simplify right side
   203,370x = 225,701,006,400
5. Step 5: Solve for x
   x = 225,701,006,400/203,370
6. Step 6: Final answer
   x = 1,109,804.82