Finding the Third Proportional to 6,897,740 and 10,442,037

Step by Step Solution

1. Step 1: Write the proportion equation
   6,897,740 : 10,442,037 = 10,442,037 : x
2. Step 2: Convert to fraction form
   6,897,740/10,442,037 = 10,442,037/x
3. Step 3: Cross multiply
   6,897,740x = 10,442,037 × 10,442,037
4. Step 4: Simplify right side
   6,897,740x = 109,036,136,709,369
5. Step 5: Solve for x
   x = 109,036,136,709,369/6,897,740
6. Step 6: Final answer
   x = 15,807,516.19