Finding the Third Proportional to 3,211,569 and 7,061,901

Step by Step Solution

1. Step 1: Write the proportion equation
   3,211,569 : 7,061,901 = 7,061,901 : x
2. Step 2: Convert to fraction form
   3,211,569/7,061,901 = 7,061,901/x
3. Step 3: Cross multiply
   3,211,569x = 7,061,901 × 7,061,901
4. Step 4: Simplify right side
   3,211,569x = 49,870,445,733,801
5. Step 5: Solve for x
   x = 49,870,445,733,801/3,211,569
6. Step 6: Final answer
   x = 15,528,374.37