Finding the Third Proportional to 1,558,969 and 3,400,058

Step by Step Solution

1. Step 1: Write the proportion equation
   1,558,969 : 3,400,058 = 3,400,058 : x
2. Step 2: Convert to fraction form
   1,558,969/3,400,058 = 3,400,058/x
3. Step 3: Cross multiply
   1,558,969x = 3,400,058 × 3,400,058
4. Step 4: Simplify right side
   1,558,969x = 11,560,394,403,364
5. Step 5: Solve for x
   x = 11,560,394,403,364/1,558,969
6. Step 6: Final answer
   x = 7,415,410.06