Finding the Third Proportional to 3,418,762 and 7,295,155

Step by Step Solution

1. Step 1: Write the proportion equation
   3,418,762 : 7,295,155 = 7,295,155 : x
2. Step 2: Convert to fraction form
   3,418,762/7,295,155 = 7,295,155/x
3. Step 3: Cross multiply
   3,418,762x = 7,295,155 × 7,295,155
4. Step 4: Simplify right side
   3,418,762x = 53,219,286,474,025
5. Step 5: Solve for x
   x = 53,219,286,474,025/3,418,762
6. Step 6: Final answer
   x = 15,566,829.89