Finding the Third Proportional to 2,018,737.69 and 4,354,453.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018,737.69 : 4,354,453.69 = 4,354,453.69 : x
2. Step 2: Convert to fraction form
   2,018,737.69/4,354,453.69 = 4,354,453.69/x
3. Step 3: Cross multiply
   2,018,737.69x = 4,354,453.69 × 4,354,453.69
4. Step 4: Simplify right side
   2,018,737.69x = 18,961,266,916,582.35
5. Step 5: Solve for x
   x = 18,961,266,916,582.35/2,018,737.69
6. Step 6: Final answer
   x = 9,392,635.33