Finding the Third Proportional to 1,057,644 and 1,588,788

Step by Step Solution

1. Step 1: Write the proportion equation
   1,057,644 : 1,588,788 = 1,588,788 : x
2. Step 2: Convert to fraction form
   1,057,644/1,588,788 = 1,588,788/x
3. Step 3: Cross multiply
   1,057,644x = 1,588,788 × 1,588,788
4. Step 4: Simplify right side
   1,057,644x = 2,524,247,308,944
5. Step 5: Solve for x
   x = 2,524,247,308,944/1,057,644
6. Step 6: Final answer
   x = 2,386,670.10