Finding the Third Proportional to 738,610 and 1,606,627

Step by Step Solution

1. Step 1: Write the proportion equation
   738,610 : 1,606,627 = 1,606,627 : x
2. Step 2: Convert to fraction form
   738,610/1,606,627 = 1,606,627/x
3. Step 3: Cross multiply
   738,610x = 1,606,627 × 1,606,627
4. Step 4: Simplify right side
   738,610x = 2,581,250,317,129
5. Step 5: Solve for x
   x = 2,581,250,317,129/738,610
6. Step 6: Final answer
   x = 3,494,740.55