Finding the Third Proportional to 2,162,743.50 and 5,105,360

Step by Step Solution

1. Step 1: Write the proportion equation
   2,162,743.50 : 5,105,360 = 5,105,360 : x
2. Step 2: Convert to fraction form
   2,162,743.50/5,105,360 = 5,105,360/x
3. Step 3: Cross multiply
   2,162,743.50x = 5,105,360 × 5,105,360
4. Step 4: Simplify right side
   2,162,743.50x = 26,064,700,729,600
5. Step 5: Solve for x
   x = 26,064,700,729,600/2,162,743.50
6. Step 6: Final answer
   x = 12,051,683.77