Finding the Third Proportional to 1,527,905 and 3,237,945

Step by Step Solution

1. Step 1: Write the proportion equation
   1,527,905 : 3,237,945 = 3,237,945 : x
2. Step 2: Convert to fraction form
   1,527,905/3,237,945 = 3,237,945/x
3. Step 3: Cross multiply
   1,527,905x = 3,237,945 × 3,237,945
4. Step 4: Simplify right side
   1,527,905x = 10,484,287,823,025
5. Step 5: Solve for x
   x = 10,484,287,823,025/1,527,905
6. Step 6: Final answer
   x = 6,861,871.53