Finding the Third Proportional to 1,840,572 and 3,770,388

Step by Step Solution

1. Step 1: Write the proportion equation
   1,840,572 : 3,770,388 = 3,770,388 : x
2. Step 2: Convert to fraction form
   1,840,572/3,770,388 = 3,770,388/x
3. Step 3: Cross multiply
   1,840,572x = 3,770,388 × 3,770,388
4. Step 4: Simplify right side
   1,840,572x = 14,215,825,670,544
5. Step 5: Solve for x
   x = 14,215,825,670,544/1,840,572
6. Step 6: Final answer
   x = 7,723,591.18