Finding the Third Proportional to 1,837,720 and 3,893,652

Step by Step Solution

1. Step 1: Write the proportion equation
   1,837,720 : 3,893,652 = 3,893,652 : x
2. Step 2: Convert to fraction form
   1,837,720/3,893,652 = 3,893,652/x
3. Step 3: Cross multiply
   1,837,720x = 3,893,652 × 3,893,652
4. Step 4: Simplify right side
   1,837,720x = 15,160,525,897,104
5. Step 5: Solve for x
   x = 15,160,525,897,104/1,837,720
6. Step 6: Final answer
   x = 8,249,638.63