Finding the Third Proportional to 1,837,722 and 3,893,656

Step by Step Solution

1. Step 1: Write the proportion equation
   1,837,722 : 3,893,656 = 3,893,656 : x
2. Step 2: Convert to fraction form
   1,837,722/3,893,656 = 3,893,656/x
3. Step 3: Cross multiply
   1,837,722x = 3,893,656 × 3,893,656
4. Step 4: Simplify right side
   1,837,722x = 15,160,557,046,336
5. Step 5: Solve for x
   x = 15,160,557,046,336/1,837,722
6. Step 6: Final answer
   x = 8,249,646.60