Finding the Third Proportional to 3,409,512 and 5,176,476

Step by Step Solution

1. Step 1: Write the proportion equation
   3,409,512 : 5,176,476 = 5,176,476 : x
2. Step 2: Convert to fraction form
   3,409,512/5,176,476 = 5,176,476/x
3. Step 3: Cross multiply
   3,409,512x = 5,176,476 × 5,176,476
4. Step 4: Simplify right side
   3,409,512x = 26,795,903,778,576
5. Step 5: Solve for x
   x = 26,795,903,778,576/3,409,512
6. Step 6: Final answer
   x = 7,859,161.01