Finding the Third Proportional to 1,057,650 and 1,542,174

Step by Step Solution

1. Step 1: Write the proportion equation
   1,057,650 : 1,542,174 = 1,542,174 : x
2. Step 2: Convert to fraction form
   1,057,650/1,542,174 = 1,542,174/x
3. Step 3: Cross multiply
   1,057,650x = 1,542,174 × 1,542,174
4. Step 4: Simplify right side
   1,057,650x = 2,378,300,646,276
5. Step 5: Solve for x
   x = 2,378,300,646,276/1,057,650
6. Step 6: Final answer
   x = 2,248,665.10