Finding the Third Proportional to 1,779,805 and 3,685,783

Step by Step Solution

1. Step 1: Write the proportion equation
   1,779,805 : 3,685,783 = 3,685,783 : x
2. Step 2: Convert to fraction form
   1,779,805/3,685,783 = 3,685,783/x
3. Step 3: Cross multiply
   1,779,805x = 3,685,783 × 3,685,783
4. Step 4: Simplify right side
   1,779,805x = 13,584,996,323,089
5. Step 5: Solve for x
   x = 13,584,996,323,089/1,779,805
6. Step 6: Final answer
   x = 7,632,856.59