Finding the Third Proportional to 42,890 and 94,960

Step by Step Solution

1. Step 1: Write the proportion equation
   42,890 : 94,960 = 94,960 : x
2. Step 2: Convert to fraction form
   42,890/94,960 = 94,960/x
3. Step 3: Cross multiply
   42,890x = 94,960 × 94,960
4. Step 4: Simplify right side
   42,890x = 9,017,401,600
5. Step 5: Solve for x
   x = 9,017,401,600/42,890
6. Step 6: Final answer
   x = 210,244.85