Finding the Third Proportional to 42,290 and 92,950

Step by Step Solution

1. Step 1: Write the proportion equation
   42,290 : 92,950 = 92,950 : x
2. Step 2: Convert to fraction form
   42,290/92,950 = 92,950/x
3. Step 3: Cross multiply
   42,290x = 92,950 × 92,950
4. Step 4: Simplify right side
   42,290x = 8,639,702,500
5. Step 5: Solve for x
   x = 8,639,702,500/42,290
6. Step 6: Final answer
   x = 204,296.58