Finding the Third Proportional to 1,479,816 and 3,184,218

Step by Step Solution

1. Step 1: Write the proportion equation
   1,479,816 : 3,184,218 = 3,184,218 : x
2. Step 2: Convert to fraction form
   1,479,816/3,184,218 = 3,184,218/x
3. Step 3: Cross multiply
   1,479,816x = 3,184,218 × 3,184,218
4. Step 4: Simplify right side
   1,479,816x = 10,139,244,271,524
5. Step 5: Solve for x
   x = 10,139,244,271,524/1,479,816
6. Step 6: Final answer
   x = 6,851,692.56