Finding the Third Proportional to 912.50 and 1,946

Step by Step Solution

1. Step 1: Write the proportion equation
   912.50 : 1,946 = 1,946 : x
2. Step 2: Convert to fraction form
   912.50/1,946 = 1,946/x
3. Step 3: Cross multiply
   912.50x = 1,946 × 1,946
4. Step 4: Simplify right side
   912.50x = 3,786,916
5. Step 5: Solve for x
   x = 3,786,916/912.50
6. Step 6: Final answer
   x = 4,150.04