Finding the Third Proportional to 397,011 and 937,061.25

Step by Step Solution

1. Step 1: Write the proportion equation
   397,011 : 937,061.25 = 937,061.25 : x
2. Step 2: Convert to fraction form
   397,011/937,061.25 = 937,061.25/x
3. Step 3: Cross multiply
   397,011x = 937,061.25 × 937,061.25
4. Step 4: Simplify right side
   397,011x = 878,083,786,251.56
5. Step 5: Solve for x
   x = 878,083,786,251.56/397,011
6. Step 6: Final answer
   x = 2,211,736.67