Finding the Third Proportional to 2,310,136 and 3,555,416

Step by Step Solution

1. Step 1: Write the proportion equation
   2,310,136 : 3,555,416 = 3,555,416 : x
2. Step 2: Convert to fraction form
   2,310,136/3,555,416 = 3,555,416/x
3. Step 3: Cross multiply
   2,310,136x = 3,555,416 × 3,555,416
4. Step 4: Simplify right side
   2,310,136x = 12,640,982,933,056
5. Step 5: Solve for x
   x = 12,640,982,933,056/2,310,136
6. Step 6: Final answer
   x = 5,471,964.83