Finding the Third Proportional to 3,708,453 and 7,701,123

Step by Step Solution

1. Step 1: Write the proportion equation
   3,708,453 : 7,701,123 = 7,701,123 : x
2. Step 2: Convert to fraction form
   3,708,453/7,701,123 = 7,701,123/x
3. Step 3: Cross multiply
   3,708,453x = 7,701,123 × 7,701,123
4. Step 4: Simplify right side
   3,708,453x = 59,307,295,461,129
5. Step 5: Solve for x
   x = 59,307,295,461,129/3,708,453
6. Step 6: Final answer
   x = 15,992,462.48