Finding the Third Proportional to 1,354,188 and 2,057,877

Step by Step Solution

1. Step 1: Write the proportion equation
   1,354,188 : 2,057,877 = 2,057,877 : x
2. Step 2: Convert to fraction form
   1,354,188/2,057,877 = 2,057,877/x
3. Step 3: Cross multiply
   1,354,188x = 2,057,877 × 2,057,877
4. Step 4: Simplify right side
   1,354,188x = 4,234,857,747,129
5. Step 5: Solve for x
   x = 4,234,857,747,129/1,354,188
6. Step 6: Final answer
   x = 3,127,230.30