Finding the Third Proportional to 1,915,905 and 3,193,038

Step by Step Solution

1. Step 1: Write the proportion equation
   1,915,905 : 3,193,038 = 3,193,038 : x
2. Step 2: Convert to fraction form
   1,915,905/3,193,038 = 3,193,038/x
3. Step 3: Cross multiply
   1,915,905x = 3,193,038 × 3,193,038
4. Step 4: Simplify right side
   1,915,905x = 10,195,491,669,444
5. Step 5: Solve for x
   x = 10,195,491,669,444/1,915,905
6. Step 6: Final answer
   x = 5,321,501.68