Finding the Third Proportional to 1,779,807 and 3,685,779

Step by Step Solution

1. Step 1: Write the proportion equation
   1,779,807 : 3,685,779 = 3,685,779 : x
2. Step 2: Convert to fraction form
   1,779,807/3,685,779 = 3,685,779/x
3. Step 3: Cross multiply
   1,779,807x = 3,685,779 × 3,685,779
4. Step 4: Simplify right side
   1,779,807x = 13,584,966,836,841
5. Step 5: Solve for x
   x = 13,584,966,836,841/1,779,807
6. Step 6: Final answer
   x = 7,632,831.45