Finding the Third Proportional to 1,780,256 and 3,845,616

Step by Step Solution

1. Step 1: Write the proportion equation
   1,780,256 : 3,845,616 = 3,845,616 : x
2. Step 2: Convert to fraction form
   1,780,256/3,845,616 = 3,845,616/x
3. Step 3: Cross multiply
   1,780,256x = 3,845,616 × 3,845,616
4. Step 4: Simplify right side
   1,780,256x = 14,788,762,419,456
5. Step 5: Solve for x
   x = 14,788,762,419,456/1,780,256
6. Step 6: Final answer
   x = 8,307,098.77