Finding the Third Proportional to 3,090,393 and 4,543,096

Step by Step Solution

1. Step 1: Write the proportion equation
   3,090,393 : 4,543,096 = 4,543,096 : x
2. Step 2: Convert to fraction form
   3,090,393/4,543,096 = 4,543,096/x
3. Step 3: Cross multiply
   3,090,393x = 4,543,096 × 4,543,096
4. Step 4: Simplify right side
   3,090,393x = 20,639,721,265,216
5. Step 5: Solve for x
   x = 20,639,721,265,216/3,090,393
6. Step 6: Final answer
   x = 6,678,672.02