Finding the Third Proportional to 2,479,456 and 3,831,390

Step by Step Solution

1. Step 1: Write the proportion equation
   2,479,456 : 3,831,390 = 3,831,390 : x
2. Step 2: Convert to fraction form
   2,479,456/3,831,390 = 3,831,390/x
3. Step 3: Cross multiply
   2,479,456x = 3,831,390 × 3,831,390
4. Step 4: Simplify right side
   2,479,456x = 14,679,549,332,100
5. Step 5: Solve for x
   x = 14,679,549,332,100/2,479,456
6. Step 6: Final answer
   x = 5,920,471.80