Finding the Third Proportional to 1,772,556 and 3,865,927

Step by Step Solution

1. Step 1: Write the proportion equation
   1,772,556 : 3,865,927 = 3,865,927 : x
2. Step 2: Convert to fraction form
   1,772,556/3,865,927 = 3,865,927/x
3. Step 3: Cross multiply
   1,772,556x = 3,865,927 × 3,865,927
4. Step 4: Simplify right side
   1,772,556x = 14,945,391,569,329
5. Step 5: Solve for x
   x = 14,945,391,569,329/1,772,556
6. Step 6: Final answer
   x = 8,431,548.32