Finding the Third Proportional to 397,013 and 937,066

Step by Step Solution

1. Step 1: Write the proportion equation
   397,013 : 937,066 = 937,066 : x
2. Step 2: Convert to fraction form
   397,013/937,066 = 937,066/x
3. Step 3: Cross multiply
   397,013x = 937,066 × 937,066
4. Step 4: Simplify right side
   397,013x = 878,092,688,356
5. Step 5: Solve for x
   x = 878,092,688,356/397,013
6. Step 6: Final answer
   x = 2,211,747.95