Finding the Third Proportional to 260,950 and 404,052

Step by Step Solution

1. Step 1: Write the proportion equation
   260,950 : 404,052 = 404,052 : x
2. Step 2: Convert to fraction form
   260,950/404,052 = 404,052/x
3. Step 3: Cross multiply
   260,950x = 404,052 × 404,052
4. Step 4: Simplify right side
   260,950x = 163,258,018,704
5. Step 5: Solve for x
   x = 163,258,018,704/260,950
6. Step 6: Final answer
   x = 625,629.50