Finding the Third Proportional to 3,709,040 and 7,816,592

Step by Step Solution

1. Step 1: Write the proportion equation
   3,709,040 : 7,816,592 = 7,816,592 : x
2. Step 2: Convert to fraction form
   3,709,040/7,816,592 = 7,816,592/x
3. Step 3: Cross multiply
   3,709,040x = 7,816,592 × 7,816,592
4. Step 4: Simplify right side
   3,709,040x = 61,099,110,494,464
5. Step 5: Solve for x
   x = 61,099,110,494,464/3,709,040
6. Step 6: Final answer
   x = 16,473,025.50