Finding the Third Proportional to 1,779,788 and 3,685,749

Step by Step Solution

1. Step 1: Write the proportion equation
   1,779,788 : 3,685,749 = 3,685,749 : x
2. Step 2: Convert to fraction form
   1,779,788/3,685,749 = 3,685,749/x
3. Step 3: Cross multiply
   1,779,788x = 3,685,749 × 3,685,749
4. Step 4: Simplify right side
   1,779,788x = 13,584,745,691,001
5. Step 5: Solve for x
   x = 13,584,745,691,001/1,779,788
6. Step 6: Final answer
   x = 7,632,788.68