Finding the Third Proportional to 1,928,411 and 4,016,435

Step by Step Solution

1. Step 1: Write the proportion equation
   1,928,411 : 4,016,435 = 4,016,435 : x
2. Step 2: Convert to fraction form
   1,928,411/4,016,435 = 4,016,435/x
3. Step 3: Cross multiply
   1,928,411x = 4,016,435 × 4,016,435
4. Step 4: Simplify right side
   1,928,411x = 16,131,750,109,225
5. Step 5: Solve for x
   x = 16,131,750,109,225/1,928,411
6. Step 6: Final answer
   x = 8,365,307.04