Finding the Third Proportional to 1,471,112 and 3,174,455

Step by Step Solution

1. Step 1: Write the proportion equation
   1,471,112 : 3,174,455 = 3,174,455 : x
2. Step 2: Convert to fraction form
   1,471,112/3,174,455 = 3,174,455/x
3. Step 3: Cross multiply
   1,471,112x = 3,174,455 × 3,174,455
4. Step 4: Simplify right side
   1,471,112x = 10,077,164,547,025
5. Step 5: Solve for x
   x = 10,077,164,547,025/1,471,112
6. Step 6: Final answer
   x = 6,850,032.18