Finding the Third Proportional to 1,001,437 and 2,189,042

Step by Step Solution

1. Step 1: Write the proportion equation
   1,001,437 : 2,189,042 = 2,189,042 : x
2. Step 2: Convert to fraction form
   1,001,437/2,189,042 = 2,189,042/x
3. Step 3: Cross multiply
   1,001,437x = 2,189,042 × 2,189,042
4. Step 4: Simplify right side
   1,001,437x = 4,791,904,877,764
5. Step 5: Solve for x
   x = 4,791,904,877,764/1,001,437
6. Step 6: Final answer
   x = 4,785,028.79