Finding the Third Proportional to 1,617,056 and 3,281,629

Step by Step Solution

1. Step 1: Write the proportion equation
   1,617,056 : 3,281,629 = 3,281,629 : x
2. Step 2: Convert to fraction form
   1,617,056/3,281,629 = 3,281,629/x
3. Step 3: Cross multiply
   1,617,056x = 3,281,629 × 3,281,629
4. Step 4: Simplify right side
   1,617,056x = 10,769,088,893,641
5. Step 5: Solve for x
   x = 10,769,088,893,641/1,617,056
6. Step 6: Final answer
   x = 6,659,688.28