Finding the Third Proportional to 3,545,104 and 7,731,836

Step by Step Solution

1. Step 1: Write the proportion equation
   3,545,104 : 7,731,836 = 7,731,836 : x
2. Step 2: Convert to fraction form
   3,545,104/7,731,836 = 7,731,836/x
3. Step 3: Cross multiply
   3,545,104x = 7,731,836 × 7,731,836
4. Step 4: Simplify right side
   3,545,104x = 59,781,287,930,896
5. Step 5: Solve for x
   x = 59,781,287,930,896/3,545,104
6. Step 6: Final answer
   x = 16,863,056.18