Finding the Third Proportional to 1,766,620 and 3,813,172

Step by Step Solution

1. Step 1: Write the proportion equation
   1,766,620 : 3,813,172 = 3,813,172 : x
2. Step 2: Convert to fraction form
   1,766,620/3,813,172 = 3,813,172/x
3. Step 3: Cross multiply
   1,766,620x = 3,813,172 × 3,813,172
4. Step 4: Simplify right side
   1,766,620x = 14,540,280,701,584
5. Step 5: Solve for x
   x = 14,540,280,701,584/1,766,620
6. Step 6: Final answer
   x = 8,230,564.98