Finding the Third Proportional to 3,566,646 and 7,715,034

Step by Step Solution

1. Step 1: Write the proportion equation
   3,566,646 : 7,715,034 = 7,715,034 : x
2. Step 2: Convert to fraction form
   3,566,646/7,715,034 = 7,715,034/x
3. Step 3: Cross multiply
   3,566,646x = 7,715,034 × 7,715,034
4. Step 4: Simplify right side
   3,566,646x = 59,521,749,621,156
5. Step 5: Solve for x
   x = 59,521,749,621,156/3,566,646
6. Step 6: Final answer
   x = 16,688,437.71