Finding the Third Proportional to 3,037,709 and 4,272,918

Step by Step Solution

1. Step 1: Write the proportion equation
   3,037,709 : 4,272,918 = 4,272,918 : x
2. Step 2: Convert to fraction form
   3,037,709/4,272,918 = 4,272,918/x
3. Step 3: Cross multiply
   3,037,709x = 4,272,918 × 4,272,918
4. Step 4: Simplify right side
   3,037,709x = 18,257,828,234,724
5. Step 5: Solve for x
   x = 18,257,828,234,724/3,037,709
6. Step 6: Final answer
   x = 6,010,394.09