Finding the Third Proportional to 3,670,030 and 8,634,868

Step by Step Solution

1. Step 1: Write the proportion equation
   3,670,030 : 8,634,868 = 8,634,868 : x
2. Step 2: Convert to fraction form
   3,670,030/8,634,868 = 8,634,868/x
3. Step 3: Cross multiply
   3,670,030x = 8,634,868 × 8,634,868
4. Step 4: Simplify right side
   3,670,030x = 74,560,945,377,424
5. Step 5: Solve for x
   x = 74,560,945,377,424/3,670,030
6. Step 6: Final answer
   x = 20,316,167.82