Finding the Third Proportional to 1,607,400 and 2,183,058

Step by Step Solution

1. Step 1: Write the proportion equation
   1,607,400 : 2,183,058 = 2,183,058 : x
2. Step 2: Convert to fraction form
   1,607,400/2,183,058 = 2,183,058/x
3. Step 3: Cross multiply
   1,607,400x = 2,183,058 × 2,183,058
4. Step 4: Simplify right side
   1,607,400x = 4,765,742,231,364
5. Step 5: Solve for x
   x = 4,765,742,231,364/1,607,400
6. Step 6: Final answer
   x = 2,964,876.34