Finding the Third Proportional to 1,803,214 and 3,807,632

Step by Step Solution

1. Step 1: Write the proportion equation
   1,803,214 : 3,807,632 = 3,807,632 : x
2. Step 2: Convert to fraction form
   1,803,214/3,807,632 = 3,807,632/x
3. Step 3: Cross multiply
   1,803,214x = 3,807,632 × 3,807,632
4. Step 4: Simplify right side
   1,803,214x = 14,498,061,447,424
5. Step 5: Solve for x
   x = 14,498,061,447,424/1,803,214
6. Step 6: Final answer
   x = 8,040,122.50