Finding the Third Proportional to 1,617,054.50 and 3,281,626.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,617,054.50 : 3,281,626.50 = 3,281,626.50 : x
2. Step 2: Convert to fraction form
   1,617,054.50/3,281,626.50 = 3,281,626.50/x
3. Step 3: Cross multiply
   1,617,054.50x = 3,281,626.50 × 3,281,626.50
4. Step 4: Simplify right side
   1,617,054.50x = 10,769,072,485,502.25
5. Step 5: Solve for x
   x = 10,769,072,485,502.25/1,617,054.50
6. Step 6: Final answer
   x = 6,659,684.31