Finding the Third Proportional to 3,106,554 and 4,707,945

Step by Step Solution

1. Step 1: Write the proportion equation
   3,106,554 : 4,707,945 = 4,707,945 : x
2. Step 2: Convert to fraction form
   3,106,554/4,707,945 = 4,707,945/x
3. Step 3: Cross multiply
   3,106,554x = 4,707,945 × 4,707,945
4. Step 4: Simplify right side
   3,106,554x = 22,164,746,123,025
5. Step 5: Solve for x
   x = 22,164,746,123,025/3,106,554
6. Step 6: Final answer
   x = 7,134,833.68