Finding the Third Proportional to 7,399,404 and 16,139,898

Step by Step Solution

1. Step 1: Write the proportion equation
   7,399,404 : 16,139,898 = 16,139,898 : x
2. Step 2: Convert to fraction form
   7,399,404/16,139,898 = 16,139,898/x
3. Step 3: Cross multiply
   7,399,404x = 16,139,898 × 16,139,898
4. Step 4: Simplify right side
   7,399,404x = 260,496,307,450,404
5. Step 5: Solve for x
   x = 260,496,307,450,404/7,399,404
6. Step 6: Final answer
   x = 35,205,039.14