Finding the Third Proportional to 3,715,842 and 7,536,717

Step by Step Solution

1. Step 1: Write the proportion equation
   3,715,842 : 7,536,717 = 7,536,717 : x
2. Step 2: Convert to fraction form
   3,715,842/7,536,717 = 7,536,717/x
3. Step 3: Cross multiply
   3,715,842x = 7,536,717 × 7,536,717
4. Step 4: Simplify right side
   3,715,842x = 56,802,103,138,089
5. Step 5: Solve for x
   x = 56,802,103,138,089/3,715,842
6. Step 6: Final answer
   x = 15,286,468.89