Finding the Third Proportional to 3,504,064 and 7,769,042

Step by Step Solution

1. Step 1: Write the proportion equation
   3,504,064 : 7,769,042 = 7,769,042 : x
2. Step 2: Convert to fraction form
   3,504,064/7,769,042 = 7,769,042/x
3. Step 3: Cross multiply
   3,504,064x = 7,769,042 × 7,769,042
4. Step 4: Simplify right side
   3,504,064x = 60,358,013,597,764
5. Step 5: Solve for x
   x = 60,358,013,597,764/3,504,064
6. Step 6: Final answer
   x = 17,225,145.89