Finding the Third Proportional to 3,545,328 and 7,732,122

Step by Step Solution

1. Step 1: Write the proportion equation
   3,545,328 : 7,732,122 = 7,732,122 : x
2. Step 2: Convert to fraction form
   3,545,328/7,732,122 = 7,732,122/x
3. Step 3: Cross multiply
   3,545,328x = 7,732,122 × 7,732,122
4. Step 4: Simplify right side
   3,545,328x = 59,785,710,622,884
5. Step 5: Solve for x
   x = 59,785,710,622,884/3,545,328
6. Step 6: Final answer
   x = 16,863,238.22