Finding the Third Proportional to 21,950 and 35,350

Step by Step Solution

1. Step 1: Write the proportion equation
   21,950 : 35,350 = 35,350 : x
2. Step 2: Convert to fraction form
   21,950/35,350 = 35,350/x
3. Step 3: Cross multiply
   21,950x = 35,350 × 35,350
4. Step 4: Simplify right side
   21,950x = 1,249,622,500
5. Step 5: Solve for x
   x = 1,249,622,500/21,950
6. Step 6: Final answer
   x = 56,930.41