Finding the Third Proportional to 1,809,956 and 3,574,216

Step by Step Solution

1. Step 1: Write the proportion equation
   1,809,956 : 3,574,216 = 3,574,216 : x
2. Step 2: Convert to fraction form
   1,809,956/3,574,216 = 3,574,216/x
3. Step 3: Cross multiply
   1,809,956x = 3,574,216 × 3,574,216
4. Step 4: Simplify right side
   1,809,956x = 12,775,020,014,656
5. Step 5: Solve for x
   x = 12,775,020,014,656/1,809,956
6. Step 6: Final answer
   x = 7,058,193.69