Finding the Third Proportional to 3,240,529 and 7,091,042

Step by Step Solution

1. Step 1: Write the proportion equation
   3,240,529 : 7,091,042 = 7,091,042 : x
2. Step 2: Convert to fraction form
   3,240,529/7,091,042 = 7,091,042/x
3. Step 3: Cross multiply
   3,240,529x = 7,091,042 × 7,091,042
4. Step 4: Simplify right side
   3,240,529x = 50,282,876,645,764
5. Step 5: Solve for x
   x = 50,282,876,645,764/3,240,529
6. Step 6: Final answer
   x = 15,516,872.91