Finding the Third Proportional to 1,786,526 and 3,893,740

Step by Step Solution

1. Step 1: Write the proportion equation
   1,786,526 : 3,893,740 = 3,893,740 : x
2. Step 2: Convert to fraction form
   1,786,526/3,893,740 = 3,893,740/x
3. Step 3: Cross multiply
   1,786,526x = 3,893,740 × 3,893,740
4. Step 4: Simplify right side
   1,786,526x = 15,161,211,187,600
5. Step 5: Solve for x
   x = 15,161,211,187,600/1,786,526
6. Step 6: Final answer
   x = 8,486,420.68